Difference: GlencoeAlgebra2Data (1 vs. 2)
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Glencoe Algebra 2 Data
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Rater: Jennifer & Mary Ann 1
Book: Glencoe, Algebra 2, 2008, Chapter 1, Get Ready for Ch. 1, p. 5 2
Date: 8-7-10 3
4
HOMEWORK 5
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 6
Quick Check 7
1 213 K 8
2 213 K 9
3 206 K 10
4 206 K 11
5 206 K 12
6 206 K 13
7 214 K 14
8 215 K 15
9 208 K 16
10 207 K 17
11 207 K 18
12 208 K 19
13 213 K X 20
14 218 K 21
15 218 K 22
16 218 K 23
17 218 K 24
18 218 K 25
19 218 K 26
20 218 K 27
21 218 K 28
22 218 K 29
23 218 A X 30
24 114 K 31
25 114 K 32
26 114 K 33
27 114 K 34
28 114 K 35
29 114 K 36
30 114 K 37
31 114 K 38
Rater: Jennifer & Mary Ann 39
Book: Glencoe, Algebra 2, 2008, Chapter 1, Lesson 1, pp. 6-10 40
Date: 8-7-10 41
42
NARRATIVE 43
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 44
Check Your Progress 45
1A 503 K 46
1B 503 K 47
1C 503 K 48
2 503 306 K X 49
HOMEWORK 50
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 51
Check Your Understanding 52
1 503 K 53
2 503 K 54
3 503 K 55
4 503 K 56
5 503 K 57
6 503 K 58
7 503 401 K X 59
8 503 401 K X 60
Exercises 61
9 503 K 62
10 503 K 63
11 503 K 64
12 503 K 65
13 503 K 66
14 503 K 67
15 503 K 68
16 503 K 69
17 503 K 70
18 503 K 71
19 503 K 72
20 503 K 73
21 115 K X 74
22 216 K C X 75
23 503 310 A Considered 502 but the problem really is about subst in, not generating the formula 76
24 503 306 A 77
25 503 K 78
26 503 K 79
27 503 K 80
28 503 K 81
29 503 K 82
30 503 K 83
31 503 K 84
32 503 A X 85
33 503 A C X 86
34 503 A X 87
35 503 A C X 88
36 502 115 A 89
37 115 R 90
38 503 115 A 91
39 503 A X 92
Standardized Test Practice 93
40 306 A X 94
41 306 A X 95
Get Ready for the Next Lesson 96
42 218 K 97
43 218 K 98
44 218 K 99
45 218 K 100
46 218 K 101
47 218 K 102
48 218 K 103
49 218 K 104
Rater: Jennifer & Mary Ann 105
Book: Glencoe, Algebra 2, 2008, Chapter 1, Lesson 2, pp. 11-17 106
Date: 8-7-10 107
108
NARRATIVE 109
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 110
Check Your Progress 111
1A 102 109 K 112
1B 102 109 K 113
1C 109 K 114
2 612 K 115
3A 114 215 K MH added 215 for mult. Inverse 116
3B 114 208 K MH added 208 for mult. Inverse 117
Algebra Lab 118
1 511 A M 119
2 511 A M 120
3 511 A M 121
4 511 A M 122
Check Your Progress 123
4 216 A X 124
5 511 K 125
HOMEWORK 126
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 127
Check Your Understanding 128
1 102 109 K 129
2 102 109 K 130
3 102 109 K 131
4 119 K 132
5 612 K 133
6 612 K 134
7 114 203 K MH added 203 for mult. Inverse 135
8 114 208 K MH added 208 for mult. Inverse 136
9 114 215 K MH added 215 for mult. Inverse 137
10 216 A X 138
11 119 K X 139
12 511 K 140
13 511 K 141
Exercises 142
14 109 K 143
15 109 K 144
16 109 K 145
17 109 K 146
18 102 109 K 147
19 102 109 K 148
20 102 109 K 149
21 102 109 K 150
22 612 K 151
23 612 K 152
24 119 K 153
25 119 K 154
26 119 K 155
27 119 K 156
28 114 203 K MH added 203 for mult. Inverse 157
29 114 215 K MH added 215 for mult. Inverse 158
30 114 215 K MH added 215 for mult. Inverse 159
31 114 208 K MH added 208 for mult. Inverse 160
32 114 208 K MH added 208 for mult. Inverse 161
33 114 208 K MH added 208 for mult. Inverse 162
34 119 306 A X 163
35 119 209 A X 164
36 511 K 165
37 511 K 166
38 511 K 167
39 511 K 168
40 511 K 169
41 511 K 170
42 511 K 171
43 511 K 172
44 119 A X 173
45 1001 A C X 174
46 612 K 175
47 612 K 176
48 612 K 177
49 612 K 178
50 102 1490 A 1490 = history of mathematics 179
51 503 305 A 180
52 109 1490 A 1490 = history of mathematics 181
53 102 109 K 182
54 109 K 183
55 109 K 184
56 109 114 A 185
57 102 A 186
58 102 203 A MH changed 114 to 203 for multiplicative inverse 187
59 102 A 188
60 102 A 189
61 109 A 190
62 102 109 A 191
63 612 A 192
64 119 A X 193
Standardized Test Practice 194
65 102 A 195
66 511 K 196
Spiral Review 197
67 204 K 198
68 115 K 199
69 503 K 200
70 503 K 201
71 503 307 A X 202
Get Ready for the Next Lesson 203
72 503 K 204
73 503 K 205
74 503 K 206
75 503 K 207
Rater: Jennifer & Mary Ann 208
Book: Glencoe, Algebra 2, 2008, Chapter 1, Lesson 3, pp. 18-26 209
Date: 8-7-10 210
211
NARRATIVE 212
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 213
Check Your Progress 214
1A 502 A 215
1B 502 A 216
2A 502 A 217
2B 502 A 218
3 612 K 219
4A 504 K 220
4B 504 K 221
5A 507 K 222
5B 507 K 223
6 507 307 A 224
7 504 K 225
8 507 A X 226
HOMEWORK 227
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 228
Check Your Understanding 229
1 502 A 230
2 502 A 231
3 502 A 232
4 502 A 233
5 612 K 234
6 612 K 235
7 504 K 236
8 504 K 237
9 504 K 238
10 507 K 239
11 507 K 240
12 507 K 241
13 507 K 242
14 507 K 243
15 504 K 244
16 507 A X 245
Exercises 246
17 502 A 247
18 502 A 248
19 502 A 249
20 502 A 250
21 502 A 251
22 502 A 252
23 502 A 253
24 502 A 254
25 502 A 255
26 502 A 256
27 612 K 257
28 612 K 258
29 612 K 259
30 612 K 260
31 504 K 261
32 504 K 262
33 507 K 263
34 507 K 264
35 507 K 265
36 507 K 266
37 504 K 267
38 507 A MH changed from CogBeh K to A 268
39 507 K 269
40 507 K 270
41 511 507 A 2 approaches to solving this problem 271
42 507 A X 272
43 504 305 A X 273
44 502 A 274
45 502 A 275
46 502 307 A 276
47 612 512 K 277
48 502 A 278
49 502 A 279
50 507 K 280
51 507 A MH changed CogBeh K to CogBeh A 281
52 507 K 282
53 507 K 283
54 507 K 284
55 507 K 285
56 507 K 286
57 507 K 287
58 507 A C X 288
59 507 A X 289
60 507 A X 290
61 507 A X 291
62 507 A X 292
63 507 306 A X 293
64 507 314 A C X 294
65 504 A C X 295
66 NMA X 296
67 507 A X 297
68 507 A 298
69 507 A 299
70 515 A 300
71 612 A 301
72 507 A X 302
Standardized Test Practice 303
73 507 707 710 A MH changed this coding, based on group's coding of released SAT exam 304
74 510 A 305
Spiral Review 306
75 511 K 307
76 511 K 308
77 503 K 309
78 503 K 310
79 503 307 K X 311
Get Ready for the Next Lesson 312
80 114 K 313
81 114 K 314
82 511 A 315
83 511 A 316
Rater: Jennifer & Mary Ann 317
Book: Glencoe, Algebra 2, 2008, Chapter 1, Lesson 4, pp. 27-31 318
Date: 8-7-10 319
320
NARRATIVE 321
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 322
Check Your Progress 323
1A 501 K 324
1B 501 K 325
2A 501 507 K MT: 501 & 507 MH added 507 326
2B 501 507 K MH added 507 327
3A 501 507 K 328
3B 501 507 K 329
4A 501 507 K 330
4B 501 507 K 331
HOMEWORK 332
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 333
Check Your Understanding 334
1 501 K 335
2 501 K 336
3 501 K 337
4 501 A X 338
5 501 507 K X MH added 507 339
6 501 A X 340
7 501 507 K MH added 507 341
8 501 507 K MH added 507 342
9 501 507 K MH added 507 343
10 501 507 K MH added 507 344
11 501 507 K MH added 507 345
12 501 507 K MH added 507 346
13 501 507 K MH added 507 347
14 501 507 K MH added 507 348
Exercises 349
15 501 K 350
16 501 K 351
17 501 K 352
18 501 K 353
19 501 K 354
20 501 K 355
21 501 K 356
22 501 K 357
23 501 507 K MH added 507 358
24 501 507 K MH added 507 359
25 501 507 K MH added 507 360
26 501 507 K MH added 507 361
27 501 507 K MH added 507 362
28 501 507 K MH added 507 363
29 501 507 K MH added 507 364
30 501 507 K MH added 507 365
31 501 507 K MH added 507 366
32 501 507 K MH added 507 367
33 501 507 A X MH added 507 368
34 501 507 A X MH added 507 369
35 501 507 K MH added 507 370
36 501 507 K MH added 507 371
37 501 507 K MH added 507 372
38 501 507 K MH added 507 373
39 501 507 K MH added 507 374
40 501 507 K MH added 507 375
41 501 507 K MH added 507 376
42 501 507 K MH added 507 377
43 501 K 378
44 501 K 379
45 501 K 380
46 501 507 A X MH added 507 381
47 501 507 A X MH added 507 382
48 501 A 383
49 501 R 384
50 501 R 385
51 501 507 R MH added 507 386
52 501 507 A X MH added 507 387
Standardized Test Practice 388
53 501 K 389
54 602 A X 390
Spiral Review 391
55 507 K 392
56 507 K 393
57 507 K 394
58 119 K 395
59 612 K 396
60 502 306 A X 397
61 503 K X 398
Get Ready for the Next Lesson 399
62 507 K 400
63 507 K 401
64 507 K 402
65 507 K 403
Rater: Jennifer & Mary Ann 404
Book: Glencoe, Algebra 2, 2008, Chapter 1, Mid-Chapter Quiz, p. 32 405
Date: 8-7-10 406
407
HOMEWORK 408
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 409
Mid-Chapter Quiz 410
1 503 K 411
2 503 K 412
3 503 K 413
4 503 K 414
5 503 K 415
6 503 K 416
7 503 A X 417
8 109 K 418
9 102 109 K 419
10 612 K 420
11 119 K 421
12 612 K 422
13 114 208 K MH added 208 for multiplicative inverse 423
14 114 208 K MH added 208 for multiplicative inverse 424
15 511 K 425
16 502 A 426
17 502 A 427
18 507 K 428
19 507 K 429
20 507 K 430
21 507 K MH decided 507 (not 515) 431
22 507 A X 432
23 507 707 A 433
24 501 K 434
25 501 K 435
26 501 K 436
27 501 K 437
28 501 K 438
29 501 K 439
30 501 A X 440
Rater: Jennifer & Mary Ann 441
Book: Glencoe, Algebra 2, 2008, Chapter 1, Lesson 5, pp. 33-39 442
Date: 8-7-10 443
444
NARRATIVE 445
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 446
Check Your Progress 447
1 508 A 448
2 508 A 449
3 508 A 450
4 508 A X 451
Graphing Calculator Lab 452
1 508 1602 A C 453
2 508 A C 454
3 508 A 455
4 508 A 456
HOMEWORK 457
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 458
Check Your Understanding 459
1 508 A 460
2 508 A 461
3 508 A 462
4 508 A 463
5 508 A 464
6 508 A 465
7 508 A 466
8 508 A 467
9 508 A C X 468
Exercises 469
10 508 A 470
11 508 A 471
12 508 A 472
13 508 A 473
14 508 A 474
15 508 A 475
16 508 A 476
17 508 A 477
18 508 A 478
19 508 A 479
20 508 A 480
21 508 A 481
22 508 A 482
23 508 A 483
24 508 A 484
25 508 K C X CogBeh K b/c problem already set up 485
26 508 K X 486
27 508 A 487
28 508 A 488
29 508 A 489
30 508 A 490
31 508 A 491
32 508 A 492
33 508 A 493
34 508 A 494
35 508 A 495
36 508 A 496
37 508 A 497
38 508 A 498
39 508 A 499
40 508 A 500
41 508 A 501
42 508 A 502
43 508 A 503
44 508 A 504
45 508 A X 505
46 508 A C X 506
47 508 A 507
48 508 A 508
49 508 A X 509
50 508 1001 A X 510
51 508 A X 511
52 508 A C 512
53 508 A C 513
54 508 A C 514
55 508 A 515
56 612 508 A 516
57a 508 612 R 517
57b 508 612 R 518
57c 508 612 R 519
58 508 A 520
59 508 A X 521
Standardized Test Practice 522
60 508 612 A 523
61 501 K 524
Spiral Review 525
62 501 507 K MH added 507 526
63 501 507 K MH added 507 527
64 501 507 K MH added 507 528
65 507 A X 529
66 102 109 K 530
67 109 K 531
68 109 K 532
69 119 A X 533
Get Ready for the Next Lesson 534
70 501 K 535
71 501 507 K MH added 507 536
72 501 507 K MH added 507 537
73 501 507 K MH added 507 538
74 501 507 K MH added 507 539
75 501 507 K MH added 507 540
Rater: Mary Ann 541
Book: Glencoe, Algebra 2, 2008, Chapter 1, Reading Math, p. 40 542
Date: 7-14-10 543
544
NARRATIVE 545
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 546
Reading to Learn 547
1 1401 508 A 548
2 1401 508 A 549
3 1401 604 A 550
4 1401 604 A 551
5 1401 508 A 552
6 1401 604 A 553
7 508 A 554
8 508 A 555
9 604 A 556
10 604 A 557
Rater: Jennifer & Mary Ann 558
Book: Glencoe, Algebra 2, 2008, Chapter 1, Lesson 6, pp. 41-48 559
Date: 8-7-10 560
561
NARRATIVE 562
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 563
Check Your Progress 564
1 604 A 565
2 604 A 566
3 604 501 A 567
4 604 501 A 568
5 604 501 A 569
6 604 501 A X 570
HOMEWORK 571
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 572
Check Your Understanding 573
1 604 A 574
2 604 A 575
3 604 A 576
4 604 A 577
5 604 501 A 578
6 604 501 A 579
7 604 501 A 580
8 604 501 A 581
9 604 501 A 582
10 604 501 A 583
11 604 A X 584
Exercises 585
12 604 A 586
13 604 A 587
14 604 A 588
15 604 A 589
16 604 501 A 590
17 604 501 A 591
18 604 501 A 592
19 604 501 A 593
20 604 501 A 594
21 604 501 A 595
22 604 A X 596
23 604 A X 597
24 604 A 598
25 604 A 599
26 604 501 A 600
27 604 501 A 601
28 604 501 A 602
29 604 501 A 603
30 604 501 A 604
31 604 501 A 605
32 604 A X 606
33 604 501 A CogBeh A b/c changing representations (although low level task for Alg 2) 607
34 604 501 A 608
35 604 501 A 609
36 604 501 A 610
37 604 501 A 611
38 604 501 A 612
39 604 501 A X 613
40 604 A X 614
41 604 A X 615
42 604 501 A X 616
43 604 501 A X 617
44 508 707 A 618
45 604 707 A CogBeh R if no hint 619
46 604 1602 A C 620
47 604 1602 A C 621
48 604 A C 622
49 604 1602 A C 623
50 604 501 A 624
51 604 A 625
52a 604 A 626
52b 604 A 627
52c 604 A 628
52d 604 501 R 629
53 604 A X 630
Standardized Test Practice 631
54 604 R How to solve? 632
55 604 K 633
Spiral Review 634
56 508 A 635
57 508 A 636
58 508 A 637
59 501 507 A X MH added 507 638
60 501 507 K MH added 507 639
61 501 507 K MH added 507 640
62 501 507 K MH added 507 641
63 612 K 642
64 612 K 643
65 612 K 644
66 119 A X 645
67 216 K C X 646
68 511 K 647
69 511 K 648
70 115 K 649
71 204 K 650
72 115 K 651
Rater: Jennifer & Mary Ann 652
Book: Glencoe, Algebra 2, 2008, Chapter 1, Study Guide and Review, pp. 49-52 653
Date: 8-7-10 654
655
HOMEWORK 656
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 657
Vocabulary Check 658
1 1401 K 659
2 516 K 660
3 109 K 661
4 511 K 662
5 501 K 663
6 109 K 664
7 516 K 665
8 507 K 666
9 507 K 667
10 109 K 668
Lesson by Lesson Review 669
Lesson 1-1 670
11 115 K 671
12 115 K 672
13 204 K 673
14 115 K 674
15 503 K 675
16 503 K 676
17 503 K 677
18 503 K 678
19 503 314 A X 679
Lesson 1-2 680
20 102 109 K 681
21 109 K 682
22 109 K 683
23 511 K 684
24 511 K 685
25 511 K 686
26 119 A X 687
27 119 K X 688
Lesson 1-3 689
28 504 K 690
29 504 K 691
30 507 K 692
31 507 K 693
32 507 K 694
33 507 K 695
34 507 313 A X 696
35 507 K 697
36 507 K 698
37 507 K 699
38 507 K 700
39 507 306 A C X 701
Lesson 1-4 702
40 501 507 K MH added 507 703
41 501 507 K MH added 507 704
42 501 507 K MH added 507 705
43 501 507 K MH added 507 706
44 501 507 K MH added 507 707
45 501 507 K MH added 507 708
46 501 507 A X MH added 507 709
Lesson 1-5 710
47 508 1401 A 711
48 508 1401 A 712
49 508 1401 A 713
50 508 1401 A 714
51 508 1401 A 715
52 508 1401 A 716
53 508 A C X 717
Lesson 1-6 718
54 604 A 719
55 604 A 720
56 604 A 721
57 604 A 722
58 604 501 A 723
59 604 501 A 724
60 604 501 A 725
61 604 501 A 726
62 604 305 A X 727
Rater: Jennifer & Mary Ann 728
Book: Glencoe, Algebra 2, 2008, Chapter 1, Practice Test, p. 53 729
Date: 8-7-10 730
731
HOMEWORK 732
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 733
1 204 K 734
2 115 K 735
3 216 K 736
4 503 K 737
5 503 K 738
6 109 K 739
7 109 K 740
8 102 109 K 741
9 612 K 742
10 612 K 743
11 119 K 744
12 612 K 745
13 612 K 746
14 119 K 747
15 507 K 748
16 507 K 749
17 507 K 750
18 501 507 K MH added 507 751
19 501 507 K MH added 507 752
20 501 507 K MH added 507 753
21 508 A 754
22 508 A 755
23 604 501 A 756
24 604 A 757
25 604 501 A 758
26 508 A 759
27 507 A C X 760
28 507 1001 A X 761
29 507 A 762
30 1102 A X 763
Rater: Jennifer & Mary Ann 764
Book: Glencoe, Algebra 2, 2008, Chapter 1, Standardized Test Practice, pp. 54-55 765
Date: 8-7-10 766
767
HOMEWORK 768
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 769
Standardized Test Practice 770
1 507 K C X 771
2 508 A X 772
3 508 A X TYPO IN ANSWER? 773
4 307 A 774
5 604 A X 775
6 507 K 776
7 705 A 777
8 714 A 778
9 710 1402 A 779
10 705 305 A X 780
11 507 210 A X 781
Pre-AP 782
12a 115 K X 783
12b 119 K X 784
12c 507 A X 785
Rater: Jennifer & Mary Ann 786
Book: Glencoe, Algebra 2, 2008, Chapter 2, Get Ready for Ch. 2, p. 57 787
Date: 8-7-10 788
789
HOMEWORK 790
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 791
Quick Check 792
1 505 K 793
2 505 K 794
3 505 K 795
4 505 K 796
5 505 K 797
6 505 K 798
7 505 A X Table is in service to plotting pts so coded this as 505 799
8 505 A X 800
9 503 K 801
10 503 K 802
11 503 K 803
12 503 K 804
13 503 K 805
14 503 K 806
15 511 K 807
16 511 K 808
17 511 K 809
18 511 K 810
19 502 314 A X 811
Rater: Jennifer & Mary Ann 812
Book: Glencoe, Algebra 2, 2008, Chapter 2, Lesson 1, pp. 58-64 813
Date: 8-7-10 814
815
NARRATIVE 816
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 817
Check Your Progress 818
1 1502 1501 K MT: 1501 & 1502 819
2 1502 1501 A X MT: 1501 & 1502 820
3A 1502 A MT: 1502 821
3B 1502 K MT: 1502 822
3C 1501 1502 K MT: 1501 & 1502 823
4A 1501 K C 824
4B 1501 K 825
HOMEWORK 826
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 827
Check Your Understanding 828
1 1502 1501 K 829
2 1502 1501 K 830
3 1502 1501 K 831
4 1502 K X 832
5 1502 A X 833
6 1501 1502 A X 834
7 1502 1501 A 835
8 1502 1501 A 836
9 1502 1501 A 837
10 1502 1501 A 838
11 1501 K 839
12 1501 K 840
Exercises 841
13 1502 1501 K 842
14 1502 1501 K 843
15 1502 1501 K 844
16 1502 1501 K X 845
17 1502 1501 K 846
18 1502 1501 K 847
19 1501 K 848
20 1501 K 849
21 1501 K 850
22 1501 K 851
23 1502 1501 A 852
24 1502 1501 A 853
25 1502 1501 A 854
26 1502 1501 A 855
27 1502 1501 A 856
28 1502 1501 A 857
29 1502 1501 A 858
30 1502 1501 A 859
31 1502 1501 A 860
32 1502 1501 A 861
33 1502 1501 A 862
34 1502 1501 A 863
35 1501 K 864
36 1501 K 865
37 1501 K 866
38 1501 K 867
39 1501 K 868
40 1501 K 869
41 1501 K 870
42 1501 K 871
43 1502 A X 872
44 1502 K X 873
45 1501 1502 A X 874
46 1502 A X 875
47 1502 A X 876
48 1502 K X 877
49 1501 1502 A X 878
50 1502 A X 879
51 1502 A X 880
52 1502 K X 881
53 1501 1502 A X 882
54 1501 A X 883
55 1502 1501 A 884
56 1501 511 A 885
57 1501 R 886
58 1501 1502 A X 887
Standardized Test Practice 888
59 1501 511 K MH added 511 for consistency with #56 889
60 705 A 890
Spiral Review 891
61 604 501 K 892
62 604 501 K 893
63 508 K 894
64 504 A X 895
65 115 K 896
66 511 K 897
Get Ready for the Next Lesson 898
67 504 K 899
68 507 K 900
69 507 K 901
70 507 K 902
Rater: Jennifer & Mary Ann 903
Book: Glencoe, Algebra 2, 2008, Chapter 2, Reading Math, p. 65 904
Date: 8-7-10 905
906
NARRATIVE 907
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 908
Reading to Learn 909
1 1501 A X 910
2 1501 A X 911
3 1501 A X 912
4 1501 A X 913
5 1501 A X 914
Rater: Jennifer & Mary Ann 915
Book: Glencoe, Algebra 2, 2008, Chapter 2, Lesson 2, pp. 66-70 916
Date: 8-7-10 917
918
NARRATIVE 919
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 920
Check Your Progress 921
1A 1506 509 K 922
1B 1503 509 K 923
2 1503 507 A C X 924
3A 510 K 925
3B 510 K 926
4 510 A 927
HOMEWORK 928
Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 929
Check Your Understanding 930
1 509 K Maria: 509 931
2 509 1503 K Maria: 509 & 1503 932
3 1503 A X 933
4 1503 A C X 934
5 510 K 935
6 510 K 936
7 510 K 937
8 510 A 938
9 510 A 939
Exercises 940
10 509 K Maria: 509 941
11 509 1503 K Maria: 509 & 1503 942
12 509 1505 K 943
13 509 1505 K 944
14 509 1506 K 945
15 509 K 946
16 509 K Maria: 509 947
17 509 K 948
18 1503 A X 949
19 1503 A X 950
20 1503 A X 951
21 1503 507 A X 952
22 510 K 953
23 510 K 954
24 510 K 955
25 510 K 956
26 510 K 957
27 510 K 958
28 510 A 959
29 510 A 960
30 510 A 961
31 510 A 962
32 510 A 963
33 510 A 964
34 708 306 A 965
35 510 K 966
36 510 K 967
37 510 K 968
38 510 K 969
39 510 K 970
40 510 K 971
41 510 A 972
42 510 A 973
43 510 A 974
44 510 A 975
45 510 A 976
46 510 A 977
47 510 A 978
48 510 A 979
49 1503 A C X 980
50 510 A X 981
51 510 1501 A C X 982
52 510 A X 983
53 510 A 984
54 1503 A 985
55 510 A 986
56 510 A 987
57 510 A 988
58 510 R X 989 | |||||||||
| Line: 8377 to 8377 | |||||||||
| 34 606 A 8365
35 606 A 8366
36 606 A 8367
37 606 A X 8368
Lesson 10-5 8369
38 606 A 8370
39 606 A 8371
40 606 A 8372
41 606 A 8373
42 606 A 8374
43 606 R X 8375
Lesson 10-6 8376
44 606 A 8377
45 606 A 8378
46 606 A 8379
47 606 A 8380
48 606 K 8381
49 606 K 8382
50 606 K 8383
51 606 K 8384
52 606 R X 8385
Lesson 10-7 8386
53 606 1503 601 A 8387
54 606 601 A 8388
55 606 1503 508 A 8389
56 606 508 A 8390
57 606 1503 601 A X 1st system results in x=0 & x=30; st has to figure out x=30 is extraneous 8391
Rater: Tisha & Mary Ann 8392
Book: Glencoe, Algebra 2, 2008, Chapter 10, Practice Test, Page 615 8393
Date: 11-26-10 8394 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 9365 | ||||||||
| > > | Rater: Tisha & Mary Ann 9365 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Get Ready for Chapter 12, Page 683 9366 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-23-10 9367 | ||||||||
| > > | Date: 12-5-10 9367 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 2 1102 K X CogBeh A in Algebra 1; sts have seen this before so CogBeh K 9373 | ||||||||
| > > | 2 1101 K X 9373 | ||||||||
| 3 1101 K X 9374 | |||||||||
| Changed: | |||||||||
| < < | 4 1102 K X CogBeh A in Algebra 1; sts have seen this before so CogBeh K 9375 5 1102 K X CogBeh A in Algebra 1; sts have seen this before so CogBeh K 9376 6 1102 K X CogBeh A in Algebra 1; sts have seen this before so CogBeh K 9377 | ||||||||
| > > | 4 1101 K X 9375 5 1101 K X 9376 6 1101 K X 9377 | ||||||||
| 7 1101 A X 9378 8 1101 A X 9379 9 610 A 9380 10 610 A 9381 11 610 A 9382 12 610 A 9383 13 610 A X 9384 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 9385 | ||||||||
| > > | Rater: Tisha & Mary Ann 9385 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Lesson 1, Pages 684-689 9386 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-24-10 9387 | ||||||||
| > > | Date: 12-5-10 9387 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1407 911 A X 4*3 911 b/c of tree diagram in worked-out example 9392 2 1407 A X 3*6 9393 3 1407 A X 10^4 9394 4 1407 A X 6*5*4*3 9395 | ||||||||
| > > | 1 1407 911 A X 911 b/c of tree diagram in worked-out example 9392 2 1407 A X 9393 3 1407 A X 9394 4 1407 A X 9395 | ||||||||
| HOMEWORK 9396 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 9397 Check Your Understanding 9398 | |||||||||
| Changed: | |||||||||
| < < | 1 1106 A X CogBeh K? 9399 | ||||||||
| > > | 1 1106 A X 9399 | ||||||||
| 2 1106 A X 9400 | |||||||||
| Changed: | |||||||||
| < < | 3 1407 A X 2*15 9401 4 1407 A X 4*5 9402 5 1407 A X 2^8 9403 6 1407 A X 3*4*8 9404 7 1407 A X 5*4 9405 | ||||||||
| > > | 3 1407 A X 9401 4 1407 A X 9402 5 1407 A X 9403 6 1407 A X 9404 7 1407 A X 9405 | ||||||||
| Exercises 9406 8 1106 A X 9407 9 1106 A X 9408 10 1106 A X 9409 11 1106 A X 9410 | |||||||||
| Changed: | |||||||||
| < < | 12 1407 A X 3*2 9411 13 1407 A X 8*2 9412 14 1407 A X 3*2*1 9413 15 1407 A X 2*5*3 9414 16 1407 A X 4*3*2*2 9415 17 1407 A C X 4^5 9416 18 1407 A C X 10*9*8*7*6*5 9417 19 1407 A X 3*2*1 9418 20 1407 R X (6*5)*(4*3*2*1) 9419 21 1407 A X 8*2*10 9420 22 1407 A X 8*10*10 9421 23 1407 A X (5*4*3*2*1)*2 9422 24 1407 A C X (7*6*5*4*3*2)*2 9423 25 1407 A C X 9*9*8*7*6 9424 | ||||||||
| > > | 12 1407 A X 9411 13 1407 A X 9412 14 1407 A X 9413 15 1407 A X 9414 16 1407 A X 9415 17 1407 A C X 9416 18 1407 A C X 9417 19 1407 A X 9418 20 1407 R X 9419 21 1407 A X 9420 22 1407 A X 9421 23 1407 A X 9422 24 1407 A C X 9423 25 1407 A C X 9424 | ||||||||
| 26 1407 A Co X Internet Research 9425 27 1407 A X 9426 28 1106 A X 9427 | |||||||||
| Changed: | |||||||||
| < < | 29 1407 R C X Need to look at factors of 272 9428 | ||||||||
| > > | 29 1407 601 R C X Need to look at factors of 272 (MH) or Solve x(x-1)=272 (TR) 9428 | ||||||||
| 30 1407 A C X 9429 Standardized Test Practice 9430 | |||||||||
| Changed: | |||||||||
| < < | 31 1407 101 A 10*9 9431 32 1407 A X 2^4 9432 | ||||||||
| > > | 31 1407 101 A 9431 32 1407 A X 9432 | ||||||||
| Spiral Review 9433 33 1403 613 R 9434 34 610 A 9435 35 610 A 9436 36 717 804 A C X 9437 37 601 K 9438 38 601 K 9439 39 601 K 9440 40 605 A 9441 41 605 602 A Lesson 4-1 #15-20 9442 Get Ready for the Next Lesson 9443 42 1407 K 9444 43 1407 K 9445 44 1407 K 9446 45 1407 K 9447 46 1407 K 9448 47 1407 K 9449 48 1407 K 9450 49 1407 K 9451 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 9452 | ||||||||
| > > | Rater: Tisha & Mary Ann 9452 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Lesson 2, Pages 690-695 9453 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-24-10 9454 | ||||||||
| > > | Date: 12-5-10 9454 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1407 A C X 9P4 = 9*8*7*6 9459 2 1407 A X 7!/(3!2!) 9460 3 1407 A X 7C3 9461 4 1407 R C X 4 suits * C(13,5) 9462 | ||||||||
| > > | 1 1407 A C X 9459 2 1407 A X 9460 3 1407 A X 9461 4 1407 R C X 9462 | ||||||||
| HOMEWORK 9463 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 9464 Check Your Understanding 9465 1 1407 K 9466 2 1407 K 9467 3 1407 K 9468 4 1407 K 9469 5 1407 A C X 9470 | |||||||||
| Changed: | |||||||||
| < < | 6 1407 A C X 9!/(2!2!) 9471 7 1407 A X 9!/(4!2!3!) 9472 | ||||||||
| > > | 6 1407 A C X 9471 7 1407 A X 9472 | ||||||||
| 8 1407 A X 9473 | |||||||||
| Changed: | |||||||||
| < < | 9 1407 A X C(9,6) 9474 10 1407 A C X C(13,3) * C(13,3) 9475 | ||||||||
| > > | 9 1407 A X 9474 10 1407 A C X 9475 | ||||||||
| Exercises 9476 11 1407 K 9477 12 1407 K 9478 13 1407 K 9479 14 1407 K C 9480 15 1407 K 9481 16 1407 K 9482 17 1407 K 9483 18 1407 K 9484 19 1407 K C 9485 | |||||||||
| Changed: | |||||||||
| < < | 20 1407 K 9486 21 1407 A X P(10,4) 9487 22 1407 A X 5!=P(5,5) 9488 23 1407 A X 7!/2! 9489 24 1407 A X 8!/(2!3!) 9490 25 1407 A X C(8,2) 9491 26 1407 A X C(12,9) 9492 27 1407 A X C(10,2) 9493 28 1407 A X C(15,3) 9494 29 1407 R C X 4*C(13,4) * 3*C(13,1) 9495 30 1407 A X C(7,2) * C(5,2) 9496 31 1407 R C X 4*C(13,3) * 3*C(13,2) 9497 32 1407 R C X 4! * C(12,4) 9498 33 1407 A X 5!/2! 9499 34 1407 A C X C(100,5) 9500 35 1407 A C X C(49,5) * C(42,1) 9501 36 1407 R X 12*C(4,3) * 11*C(4,4) = 12*4*11*1=528 9502 | ||||||||
| > > | 20 1407 K C 9486 21 1407 A X 9487 22 1407 A X 9488 23 1407 A X 9489 24 1407 A X 9490 25 1407 A X 9491 26 1407 A X 9492 27 1407 A X 9493 28 1407 A X 9494 29 1407 R C X 9495 30 1407 A X 9496 31 1407 R C X 9497 32 1407 R C X 9498 33 1407 A X 9499 34 1407 A C X 9500 35 1407 A C X 9501 36 1407 R X 9502 | ||||||||
| 37 1407 A X 9503 38 1407 R 9504 39 1407 R 9505 40 1407 R 9506 41 1407 A C X 9507 Standardized Test Practice 9508 42 1407 711 K 9509 | |||||||||
| Changed: | |||||||||
| < < | 43 1407 A X 8*7*6 9510 | ||||||||
| > > | 43 1407 A X 9510 | ||||||||
| Spiral Review 9511 | |||||||||
| Changed: | |||||||||
| < < | 44 1407 A X 2*2*2 9512 45 1407 A X 10*4*2 9513 | ||||||||
| > > | 44 1407 A X 9512 45 1407 A X 9513 | ||||||||
| 46 613 A 9514 47 616 111 A 9515 48 616 615 A C 9516 49 616 615 508 A C 9517 50 615 616 A C 9518 | |||||||||
| Changed: | |||||||||
| < < | 51 515 R C X (10/X + 6/X) +1/5 = 1, where X=#days for guy by himself 9519 | ||||||||
| > > | 51 515 314 R X (10/X + 6/X) +1/5 = 1, where X=#days for guy by himself 9519 | ||||||||
| 52 606 A 9520 53 606 A 9521 Get Ready for the Next Lesson 9522 54 503 K 9523 55 503 K 9524 56 503 K 9525 57 503 K 9526 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 9527 | ||||||||
| > > | Rater: Tisha & Mary Ann 9527 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Reading Math, Page 696 9528 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-24-10 9529 | ||||||||
| > > | Date: 12-5-10 9529 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1407 K X 9534 2 1407 K X 9535 3 1407 K X 9536 4 1407 K X 9537 5 1407 K X 9538 6 1407 K X 9539 7 1407 K X 9540 8 1407 K X 9541 9 1407 K X 9542 | ||||||||
| > > | 1 1407 A X 9534 2 1407 A X 9535 3 1407 A X 9536 4 1407 A X 9537 5 1407 A X 9538 6 1407 A X 9539 7 1407 A X 9540 8 1407 A X 9541 9 1407 A X 9542 | ||||||||
| 10 1407 A X 9543 11 1407 A X 9544 12 1407 A X 9545 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 9546 | ||||||||
| > > | Rater: Tisha & Mary Ann 9546 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Lesson 3, Pages 697-702 9547 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-24-10 9548 | ||||||||
| > > | Date: 12-5-10 9548 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1407 A C X [C(56,4)*C(42,3)] / C(98,7) 9553 2 1407 A X P(4,4)/P(5,5) 9554 3A 1104 K X How nice it would have been for sts to establish this data experimentally! 9555 3B 1104 K X 9556 | ||||||||
| > > | 1 1407 1101 A C X [C(56,4)*C(42,3)] / C(98,7) 9553 2 1407 1101 A X P(4,4)/P(5,5) 9554 3A 1101 K X How nice it would have been for sts to establish this data experimentally! 9555 3B 1101 K X 9556 | ||||||||
| HOMEWORK 9557 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 9558 Check Your Understanding 9559 1 1407 1101 A X Book's method (1407-1101): C(3,2)/C(7,2)=3/21=1/7; My method (1102): (3/7)*(2/6) 9560 2 1407 1101 A X Book's method (1407-1101): C(4,2)/C(7,2)=6/21=2/7 9561 3 1407 1101 A X Book's method (1407-1101): [C(3,1)*C(4,1)]/C(7,2)=12/21=4/7 9562 4 1407 1101 R C X [ C(4,4)*P(4,4) * C(3,3)*P(3,3) * C(3,3)*P(3,3) ] / P(10,10) 9563 5 1407 1101 R C X [ C(4,2)*P(2,2) * C(6,6)*P(6,6) * C(2,2)*P(2,2) ] / P(10,10) 9564 | |||||||||
| Changed: | |||||||||
| < < | 6 1104 K X 9565 7 1104 K X 9566 | ||||||||
| > > | 6 1101 K X 9565 7 1101 K X 9566 | ||||||||
| Exercises 9567 8 1407 1101 A C X C(8,3)/C(25,3) 9568 9 1407 1101 A C X C(12,3)/C(25,3) 9569 10 1407 1101 A C X [C(5,1)*C(8,2)]/C(25,3) 9570 11 1407 1101 A C X [C(5,2)*C(12,1)]/C(25,3) 9571 12 1407 1101 A C X [C(8,1)*C(12,2)]/C(25,3) 9572 13 1407 1101 A C X [C(12,1)*C(8,1)*C(5,1)]/C(25,3) 9573 14 1407 1101 A C X [C(12,2)*C(5,2)]/C(25,4) 9574 15 1407 1101 A X 9575 16 1101 A X 9576 17 1407 1101 A X 6!/8! 9577 18 1407 1101 A X 4!/8! 9578 19 1407 1101 A X (4!*4!)/8! 9579 20 1407 1101 A X (4*3*2*1)/8! 9580 21 1407 1101 A X (4!*4!)/8! 9581 | |||||||||
| Changed: | |||||||||
| < < | 22 1104 K X 9582 23 1104 K X 9583 24 1104 K X 9584 25 1104 K X 9585 26 1104 A X 9586 27 1104 A X 9587 28 1104 1101 A C X 1/C(37,5) 9588 | ||||||||
| > > | 22 1101 K X 9582 23 1101 K X 9583 24 1101 K X 9584 25 1101 K X 9585 26 1101 A X 9586 27 1101 A X 9587 28 1407 1101 A C X 1/C(37,5) 9588 | ||||||||
| 29 1101 A C X 179/25405 9589 30 1101 A C X 15819/25405 9590 31 1101 A C X 2770/25405 9591 32 1407 1101 R C X [C(6,1)*C(6,1)*C(6,1)*C(6,1)*C(20,1)]/[2*C(24,5)] divide by 2 b/c the 2 cards of same suit - order can be switched 9592 | |||||||||
| Changed: | |||||||||
| < < | 33 1101 A X 1/5! 9593 | ||||||||
| > > | 33 1407 1101 A X 1/5! 9593 | ||||||||
| 34 1101 A X 9594 | |||||||||
| Changed: | |||||||||
| < < | 35 1102 A X 9595 | ||||||||
| > > | 35 1101 A X 9595 | ||||||||
| 36 1104 A C X 126/410 9596 | |||||||||
| Changed: | |||||||||
| < < | 37 1102 A X 13/52 * 12/51 = 1/17 9597 | ||||||||
| > > | 37 1407 1101 A X MH's method: 13/52 * 12/51 = 1/17 9597 | ||||||||
| 38 1101 A X 9598 Standardized Test Practice 9599 39 1407 K 9600 | |||||||||
| Changed: | |||||||||
| < < | 40 1101 K X 06/09/10 9601 | ||||||||
| > > | 40 1101 A X 6/9 Low A 9601 | ||||||||
| Spiral Review 9602 41 1407 A X 5! 9603 42 1407 A X 7!/(2!2!) 9604 43 1407 A X C(7,3) 9605 44 1407 A X 4! 9606 45 1503 K 9607 46 1513 K Not 1515 b/c no explicit study of power functions in this book 9608 Get Ready for the Next Lesson 9609 | |||||||||
| Changed: | |||||||||
| < < | 47 503 K 9610 48 503 K 9611 49 503 K 9612 50 503 K 9613 51 503 K 9614 Rater: Mary Ann 9615 | ||||||||
| > > | 47 503 207 K 207 b/c focus is on: Are you ready to multiply fractions? 9610 48 503 207 K 9611 49 503 207 K 9612 50 503 207 K 9613 51 503 207 K 9614 Rater: Tisha & Mary Ann 9615 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Lesson 4, Pages 703-709 9616 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-24-10 9617 | ||||||||
| > > | Date: 12-5-10 9617 Blue highlighting - problems with which I had most difficulty 9618 NARRATIVE Dependent vs independent events is how Glencoe is treating the concept of multiplying probabilities 9619 | ||||||||
| Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 9620 Algebra Lab 9621 | |||||||||
| Changed: | |||||||||
| < < | 1 1102 306 R X How are sts to know how to calculate the areas? 9622 2 1102 306 A X 1/4 * 2/3 9623 3 1102 306 R X Deep concepts 9624 4 1102 306 R X 9625 | ||||||||
| > > | 1 1106 306 R X How are sts to know how to calculate the areas? 9622 2 1106 306 A X 1/4 * 2/3 9623 3 1105 306 R X Deep concepts 9624 4 1106 306 R X 9625 | ||||||||
| Check Your Progress 9626 | |||||||||
| Changed: | |||||||||
| < < | 1 1102 A C X C for calculating percent 9627 2 1102 A X 5/10 * 5/10 * 4/10 9628 3 1103 A X 6/10 * 5/9 9629 4 1103 A C X 1 * 12/51 * 11/50 9630 | ||||||||
| > > | 1 1106 A C X C for calculating percent 9627 2 1106 A X 5/10 * 5/10 * 4/10 9628 3 1106 A X 6/10 * 5/9 9629 4 1106 A C X (1 * 12/51 * 11/50) * 4 9630 | ||||||||
| HOMEWORK 9631 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 9632 Check Your Understanding 9633 | |||||||||
| Changed: | |||||||||
| < < | 1 1102 A X 1/6 * 1/6 9634 2 1102 A X 3/6 * 3/6 9635 3 1102 A X 8/16 * 8/16 9636 4 1102 A X 8/16 * 7/15 9637 5 1102 A X 3/16 * 5/15 9638 6 1102 A 13/52 * 13/52 * 13/52 = 1/64 BOOK'S ANSWER IS INCORRECT! 9639 7 1102 A C X Same as Check Progress #4?? 13/52 * 12/51 * 11/50 9640 8 1106 1102 A X 1/6 * 1/6 9641 9 1106 1102 A C X 6/18 * 4/17 * 5/16 9642 10 1103 A X 13/52 * 12/51 9643 11 1103 A C X 4/52 * 4/51 9644 | ||||||||
| > > | 1 1106 A X 1/6 * 1/6 9634 2 1106 A X 3/6 * 3/6 9635 3 1106 A X 8/16 * 8/16 9636 4 1106 A X 8/16 * 7/15 9637 5 1106 A X 3/16 * 5/15 9638 6 1106 A X 13/52 * 13/52 * 13/52 = 1/64 BOOK'S ANSWER IS INCORRECT! 9639 7 1106 A C X 13/52 * 12/51 * 11/50 9640 8 1106 A X 1/6 * 1/6 9641 9 1106 A C X 6/18 * 4/17 * 5/16 9642 10 1106 A X 13/52 * 12/51 9643 11 1106 A C X 4/52 * 4/51 9644 | ||||||||
| Exercises 9645 | |||||||||
| Changed: | |||||||||
| < < | 12 1102 A X 1/6 * 1/6 9646 13 1102 A X 5/6 * 5/6 9647 14 1102 A X 1/6 * 1/6 9648 15 1102 A X 1/6 * 1 9649 16 1102 A X Fix the 1st # (prob = 1), roll die again, 1/6 odds the 2nd will match the 1st 9650 17 1102 A X Complement of #16 9651 18 1103 A X 1/7 * 1/7 9652 19 1103 A X 5/7 * 5/7 9653 20 1103 A X 1/7 * 0 9654 21 1103 A X 1/7 * 1/6 9655 22 1103 A X 5/7 * 4/6 9656 23 1103 A X 1/6 * 0 9657 24 1103 A X 6/19 * 5/18 9658 25 1103 A X 5/19 * 4/18 9659 26 1103 A X 8/19 * 6/18 9660 27 1103 A X 5/19 * 8/18 9661 28 1103 A X 1/4 * 1/3 9662 29 1103 A X 1/5 * 1/4 9663 30 1106 1103 A X 3/8 * 2/7 9664 31 1106 1102 A C X 3/9 * 3/9 C for computing percent 9665 32 1106 1102 A C X 4/17 * 6/17 * 7/17 9666 33 1106 1103 A X 2/9 * 4/8 * 3/7 9667 34 1106 1102 A X (1/2)^5 9668 35 1106 1102 A C X (2/3)^3 C for computing percent 9669 36 1102 A C X 9670 37 1102 A C X 0.35^4 * 0.65 9671 38 1102 911 A X 9672 39 1102 306 R X 9673 40 1102 A X 1/3 * 1/3 9674 41 1101 A X 9675 42 1103 A C X 13/52 * 12/51 * 11/50 * 10/49 * … * 2/41 * 1/40 9676 43 1103 A C X 26/52 * 25/51 * … * 14/40 9677 44 1103 A C X 4 * answer to #42 9678 45 1103 A C X 48/52 * 47/51 * … * 36/40 9679 46 1102 A X 1100? 9680 47 1102 A X 1100? 9681 48 1102 A X CogBeh R? 9682 | ||||||||
| > > | 12 1106 A X 1/6 * 1/6 9646 13 1106 A X 5/6 * 5/6 9647 14 1106 A X 1/6 * 1/6 9648 15 1106 A X 1/6 * 1 9649 16 1106 A X Fix the 1st # (prob = 1), roll die again, 1/6 odds the 2nd will match the 1st 9650 17 1106 A X Complement of #16 9651 18 1106 A X 1/7 * 1/7 9652 19 1106 A X 5/7 * 5/7 9653 20 1106 A X 1/7 * 0 9654 21 1106 A X 1/7 * 1/6 9655 22 1106 A X 5/7 * 4/6 9656 23 1106 A X 1/6 * 0 9657 24 1106 A X 6/19 * 5/18 9658 25 1106 A X 5/19 * 4/18 9659 26 1106 A X 8/19 * 6/18 9660 27 1106 A X 5/19 * 8/18 9661 28 1106 A X 1/4 * 1/3 9662 29 1106 A X 1/5 * 1/4 9663 30 1106 A X 3/8 * 2/7 9664 31 1106 A C X 3/9 * 3/9 C for computing percent 9665 32 1106 A C X 4/17 * 6/17 * 7/17 9666 33 1106 A X 2/9 * 4/8 * 3/7 9667 34 1106 A X (1/2)^5 9668 35 1106 A C X (2/3)^3 C for computing percent 9669 36 1106 R C X 9670 37 1106 A C X 0.35^4 * 0.65 9671 38 1106 911 A X 9672 39 1106 306 R X 9673 40 1106 A X 1/3 * 1/3 9674 41 1106 A X 9675 42 1106 A C X 13/52 * 12/51 * 11/50 * 10/49 * … * 2/41 * 1/40 9676 43 1106 A C X 26/52 * 25/51 * … * 14/40 9677 44 1106 A C X 4 * answer to #42 9678 45 1106 A C X 48/52 * 47/51 * … * 36/40 9679 46 1105 A X 9680 47 1105 A X 9681 48 1105 R X 9682 | ||||||||
| 49 1106 A X 9683 | |||||||||
| Changed: | |||||||||
| < < | 50 1102 A X 9684 51 1102 1106 616 R C X (0.995)^x=0.9 Prob of each bulb lighting is indep of others lighting 9685 52 1102 1106 R X 9686 | ||||||||
| > > | 50 1106 A X 9684 51 1106 616 615 R C X (0.995)^x=0.9 (probability of each bulb lighting is indep of others lighting) 9685 52 1106 R X 9686 | ||||||||
| Standardized Test Practice 9687 | |||||||||
| Changed: | |||||||||
| < < | 53 1102 A X (1/4)^4 9688 54 1102 A X 1/2 * 1/6 9689 | ||||||||
| > > | 53 1106 A X (1/4)^4 9688 54 1106 A X 1/2 * 1/6 9689 | ||||||||
| Spiral Review 9690 55 1407 1101 A C X Method 1 C(7,3)/C(36,3) is 1407 1101 Method 2 7/36 * 6/35 * 5/34 is 1102 I think Method 1 is in Lesson 12-3, which is referenced. 9691 | |||||||||
| Changed: | |||||||||
| < < | 56 1102 R C X My answer is too big by a factor of 3 [C(7,2)*C(9,1)]/C(36,3) But Ed says the book intends 2 white and THEN 1 purple, which is 7/36*6/35*9/34 9692 | ||||||||
| > > | 56 1407 1101 R C X My answer is too big by a factor of 3 [C(7,2)*C(9,1)]/C(36,3) But Ed says the book intends 2 white and THEN 1 purple, which is 7/36*6/35*9/34 9692 | ||||||||
| 57 1407 A C X 6*5*4*2*3*2*1 9693 58 615 A 9694 59 615 A 9695 60 611 A Lesson 6-7 #18-27 9696 61 611 A 9697 Get Ready for the Next Lesson 9698 | |||||||||
| Changed: | |||||||||
| < < | 62 503 K 9699 63 503 K 9700 64 503 K 9701 65 503 K 9702 66 503 K 9703 67 503 K 9704 Rater: Mary Ann 9705 | ||||||||
| > > | 62 503 206 K 206 b/c TR thinks the point of these problems is to review adding fractions 9699 63 503 206 K 9700 64 503 206 K 9701 65 503 206 K 9702 66 503 206 K 9703 67 503 206 K 9704 Rater: Tisha & Mary Ann 9705 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Lesson 5, Pages 710-715 9706 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-24-10 9707 | ||||||||
| > > | Date: 12-5-10 9707 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 9 1407 1102 A C X 9726 | ||||||||
| > > | 9 1101 A X No one in their right minds would solve it as Example 2! 9726 | ||||||||
| Exercises 9727 | |||||||||
| Changed: | |||||||||
| < < | 10 1407 1102 A C X 9728 11 1407 1102 A C X 9729 12 1407 1102 A C X 9730 13 1407 1102 A C X 9731 | ||||||||
| > > | 10 1407 1102 A X 9728 11 1407 1102 A X 9729 12 1407 1102 A X 9730 13 1407 1102 A X 9731 | ||||||||
| 14 1407 1102 A C X 9732 15 1407 1102 A C X 9733 16 1407 1102 A C X 9734 17 1407 1102 A C X 9735 18 1407 1102 A C X 9736 19 1407 1102 A C X 9737 20 1102 A X 9738 21 1102 A X 9739 22 1102 A X 9740 23 1102 A X 9741 | |||||||||
| Changed: | |||||||||
| < < | 24 1102 A X I get 5/26 + 8/26 - 3/26 9742 | ||||||||
| > > | 24 1102 A X 5/26 + 7/26 - 3/26 9742 | ||||||||
| 25 1102 A X 9743 26 1407 1102 A C X 9744 27 1407 1102 A C X 9745 28 1407 1102 A C X 9746 29 1407 1102 A C X 9747 30 1102 A X 5/30 * 12/30 9748 31 1102 A X 19/30 * 25/30 9749 32 1102 A X 9750 33 1102 A X 9751 34 1102 A X 9752 35 1102 A X 9753 36 1102 A X 0.4 * 0.3 9754 37 1102 A X 0.6 * 0.7 9755 38 1102 A X 0.4 + 0.3 9756 39 1102 910 A C X 159/324 9757 40 1102 910 A C X 9758 41 1102 910 A C X 9759 | |||||||||
| Changed: | |||||||||
| < < | 42 1102 R X 9760 | ||||||||
| > > | 42 1106 R X 9760 | ||||||||
| 43 1102 A X 9761 44 1102 R 9762 45 1102 A X 9763 Standardized Test Practice 9764 | |||||||||
| Changed: | |||||||||
| < < | 46 503 210 A X 9x=180 9765 47 306 A C 9766 | ||||||||
| > > | 46 507 210 A X 9x=180 (MH) 4/9 = x/180 (TR) 9765 47 306 A C X 9766 | ||||||||
| Spiral Review 9767 | |||||||||
| Changed: | |||||||||
| < < | 48 1102 A X 1/6 * 1/6 * 1/6 9768 49 1102 A X 5/6 * 5/6 * 5/6 9769 50 1102 A X 1/6 * 1/6 * 1/6 9770 51 1102 A X 3/6 * 3/6 * 3/6 9771 | ||||||||
| > > | 48 1106 A X 1/6 * 1/6 * 1/6 9768 49 1106 A X 5/6 * 5/6 * 5/6 9769 50 1106 A X 1/6 * 1/6 * 1/6 9770 51 1106 A X 3/6 * 3/6 * 3/6 9771 | ||||||||
| 52 1407 1101 A C X [C(7,2)*C(5,2)]/C(12,4) 9772 53 613 A 9773 54 613 A 9774 55 1505 611 A Lesson 6-7 #29 9775 | |||||||||
| Changed: | |||||||||
| < < | 56 510 A X 9776 | ||||||||
| > > | 56 510 314 A X 9776 | ||||||||
| 57 1503 K X 9777 Get Ready for the Next Lesson 9778 | |||||||||
| Changed: | |||||||||
| < < | 58 1001 K C CogBeh A? 9779 59 1001 K C 9780 60 1001 K C 9781 61 1001 K C 9782 62 1001 K C 9783 63 1001 K C 9784 Rater: Mary Ann 9785 | ||||||||
| > > | 58 1001 1002 K C 9779 59 1001 1002 K C 9780 60 1001 1002 K C 9781 61 1001 1002 K C 9782 62 1001 1002 K C 9783 63 1001 1002 K C 9784 Rater: Tisha & Mary Ann 9785 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Mid-Chapter Quiz, Page 716 9786 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-24-10 9787 | ||||||||
| > > | Date: 12-5-10 9787 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 9 1101 A X 9800 10 1102 A C X 4/52 * 3/51 9801 | ||||||||
| > > | 9 1101 A X 1/13/1954 9800 10 1407 1101 A C X (MH) 4/52 * 3/51 (TR) C(4,2)/C(52,2) 9801 | ||||||||
| 11 1101 1407 R C X 13/52 * 13/51 * 2 (the 2 is b/c order doesn't matter) Alternate Soln (probably intended): [C(13,1)*C(13,1)]/C(52.2) 9802 12 1101 1407 R C X [C(4,1)*C(4,1)]/C(52,2) 9803 | |||||||||
| Changed: | |||||||||
| < < | 13 1102 A X 5/10 * 3/10 9804 14 1102 A X 5/10 * 3/9 9805 15 1102 A X 5/10 * 4/9 9806 16 1102 A X 5/10 * 5/10 9807 | ||||||||
| > > | 13 1106 A X 5/10 * 3/10 9804 14 1106 A X 5/10 * 3/9 9805 15 1106 A X 5/10 * 4/9 9806 16 1106 A X 5/10 * 5/10 9807 | ||||||||
| 17 1102 A X P(4) + P(5) = 1/12 + 1/12 9808 18 1102 A X 6/12 + 4/12 - 2/12 9809 19 1102 A X 6/12 + 3/12 9810 | |||||||||
| Changed: | |||||||||
| < < | 20 504 210 A X 9811 | ||||||||
| > > | 20 507 210 A X 9811 | ||||||||
| 21 1102 A X (600+1200-400)/2000 9812 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 9813 | ||||||||
| > > | Rater: Tisha & Mary Ann 9813 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Lesson 6, Pages 717-723 9814 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-24-10 9815 | ||||||||
| > > | Date: 12-5-10 9815 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 36 1001 1002 A C 9865 37 1002 1002 R 9866 | ||||||||
| > > | 36 1001 1002 K C 9865 37 1002 A 9866 | ||||||||
| 38 1001 1002 A 9867 39 1001 A C X 9868 Standardized Test Practice 9869 | |||||||||
| Changed: | |||||||||
| < < | 40 1001 502 A 9870 | ||||||||
| > > | 40 1001 511 A 9870 | ||||||||
| 41 1102 R C X 1-0.05*0.1 9871 Spiral Review 9872 42 1102 A X 4/52 + 13/52 - 1/52 9873 43 1102 A X 10/42 + 8/42 9874 | |||||||||
| Changed: | |||||||||
| < < | 44 1102 A X 4/52 * 4/52 9875 45 1102 A X 4/52 * 4/51 9876 46 1102 A X 13/52 * 13/51 9877 47 1102 A X 13/52 * 13/52 9878 48 515 R X [(X+3)(X-1)](X-2)[/(X-3) Difficulty is figuring out what problem is asking. Ed says the problem is a genuine DAQ! 9879 | ||||||||
| > > | 44 1106 A X 4/52 * 4/52 9875 45 1106 A X 4/52 * 4/51 9876 46 1106 A X 13/52 * 13/51 9877 47 1106 A X 13/52 * 13/52 9878 48 515 R X [(X+3)(X-1)(X-2)]/(X-3) Remainder I 2. The difficult part of this problem is figuring out what it is asking. Ed says the problem is a genuine DAQ! 9879 | ||||||||
| Get Ready for the Next Lesson 9880 49 217 K 9881 50 217 K 9882 51 217 K 9883 52 217 K 9884 53 217 K 9885 54 217 K 9886 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 9887 | ||||||||
| > > | Rater: Tisha & Mary Ann 9887 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Lesson 7, Pages 724-728 9888 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-24-10 9889 | ||||||||
| > > | Date: 12-5-10 9889 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1012 902 A Omit 902? Include if sts are likely to generate histogram 9894 2A 1012 A X 68% of 1,000,000 Omit 1002 if stnd dev is part of 1012 (normal distribution 9895 | ||||||||
| > > | 1 1012 902 A 9894 2A 1012 A X 68% of 1,000,000 9895 | ||||||||
| 2B 1109 A X 9896 HOMEWORK 9897 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 9898 Check Your Understanding 9899 | |||||||||
| Changed: | |||||||||
| < < | 1 1012 K X 9900 | ||||||||
| > > | 1 1012 A X 9900 | ||||||||
| 2 1012 A X 9901 3 1012 A X 9902 4 1109 A X 9903 5 1012 A C X 0.68*20000 9904 6 1012 A C X 0.025*20000 9905 7 1012 A C X 0.16*20000 9906 8 1109 A X 13.5+34+34 9907 Exercises 9908 | |||||||||
| Changed: | |||||||||
| < < | 9 1012 K X 9909 10 1012 K X 9910 | ||||||||
| > > | 9 1012 A X 9909 10 1012 A X 9910 | ||||||||
| 11 1012 A X 9911 12 1012 A X 0.5+2+13.5 9912 13 1012 A C X 95% of 900 (btw 2 stnd dev below & 2 stnd dev above) 9913 14 1012 A X 9914 15 1012 A X 9915 16 1012 A X 9916 17 1012 A X 9917 18 1012 A X (0.34+0.34+0.135)*1000 9918 19 1012 A X (0.02+0.005)*1000 9919 20 1012 A X Low A 9920 21 1012 A X Low A 9921 22 1012 A X Low A 9922 23 1012 A X Low A 9923 24 1001 K C X 9924 25 1002 K C X 9925 26 1012 A X 9926 27 1012 A X 9927 28 1012 1001 1002 R X 9928 29 1012 902 A X 9929 Standardized Test Practice 9930 | |||||||||
| Changed: | |||||||||
| < < | 30 511 A 9931 | ||||||||
| > > | 30 511 601 A MH's method: 511; TR's method: 501 9931 | ||||||||
| 31 1407 A X (3*2*1)*(4*3*2*1) 9932 Spiral Review 9933 32 1002 K C 9934 33 1002 K C 9935 34 1102 A X 4/52 + 4/52 9936 35 1102 A X 4/52 + 13/52 - 1/52 9937 36 1102 A X 4/52 + 12/52 9938 Get Ready for the Next Lesson 9939 37 616 K C Lesson 9-5 #17-20 9940 38 616 K C 9941 39 616 K C 9942 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 9943 | ||||||||
| > > | Rater: Tisha & Mary Ann 9943 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Lesson 8, Pages 729-733 9944 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-24-10 9945 | ||||||||
| > > | Date: 12-5-10 9945 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 10000 | ||||||||
| > > | Rater: Tisha & Mary Ann 10000 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Extend 12-8, Page 734 10001 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-25-10 10002 | ||||||||
| > > | Date: 12-5-10 10002 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | Step2 1408 K M X 901? 10008 Step3 1408 K M X 901? 10009 Step4 1408 K M X 901? 10010 | ||||||||
| > > | Step2 1408 901 K M X 10008 Step3 1408 901 K M X 10009 Step4 1408 901 K M X 10010 | ||||||||
| Analyze the Results 10011 | |||||||||
| Changed: | |||||||||
| < < | 1 901 902 A X 10012 | ||||||||
| > > | 1 908 909 902 A X Codes based on sample graphs in solns 10012 | ||||||||
| 2 1001 1002 K C X 10013 3 1001 1002 K C X 10014 | |||||||||
| Changed: | |||||||||
| < < | 4 1408 A X Lame explanation 10015 5 1408 A X 10016 6 1408 A X 10017 7 1408 1013 1001 R C X Also 1012 10018 Rater: Mary Ann 10019 | ||||||||
| > > | 4 1408 1107 A X Lame explanation 10015 5 1408 1107 A X 10016 6 1408 1107 A X 10017 7 1408 1013 1001 R C M X Also 1012 10018 Rater: Tisha & Mary Ann 10019 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Lesson 9, Pages 735-739 10020 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-25-10 10021 | ||||||||
| > > | Date: 12-5-10 10021 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1108 A C X 10032 2 1108 A C X 10033 3 1108 A C X 10034 | ||||||||
| > > | 1 1108 A X 10032 2 1108 A X 10033 3 1108 A X 10034 | ||||||||
| 4 1108 A C X 10035 5 1108 A C X 10036 6 1108 A C X 10037 7 1108 A C X 10038 8 1108 A C X 10039 Exercises 10040 | |||||||||
| Changed: | |||||||||
| < < | 9 1108 A C X 10041 10 1108 A C X 10042 11 1108 A C X 10043 12 1108 A C X 10044 13 1108 A C X 10045 14 1108 A C X 10046 | ||||||||
| > > | 9 1108 A X 10041 10 1108 A X 10042 11 1108 A X 10043 12 1108 A X 10044 13 1108 A X 10045 14 1108 A X 10046 | ||||||||
| 15 1108 A C X 10047 16 1108 A C X 10048 17 1108 A C X 10049 18 1108 A C X 10050 19 1108 A C X 10051 20 1108 A C X 10052 21 1108 A C X 10053 22 1108 A C X 10054 23 1108 A C X 10055 24 1108 A C X 10056 25 1108 A C X 10057 26 1108 A C X 10058 27 1108 A C X 10059 28 1108 A C X 10060 29 1108 A C X 10061 30 1108 A C X 10062 31 1108 A C X 10063 32 1108 A C X 10064 | |||||||||
| Changed: | |||||||||
| < < | 33 1108 A C X 10065 | ||||||||
| > > | 33 1108 A X 10065 | ||||||||
| 34 1108 1602 902 A C 10066 | |||||||||
| Changed: | |||||||||
| < < | 35 1109 K 10067 | ||||||||
| > > | 35 1108 1109 A C 10067 | ||||||||
| 36 1108 A X 10068 37a 1108 A X 10069 37b 1108 A X 10070 37c 1108 A X 10071 | |||||||||
| Changed: | |||||||||
| < < | 38 1108 A X What's the challenge? This is the formula sts have been taught here. 10072 39 1108 A C X 10073 | ||||||||
| > > | 38 1108 A What's the challenge? This is the formula sts have been taught here. 10072 39 1108 R C X 10073 | ||||||||
| Standardized Test Practice 10074 | |||||||||
| Changed: | |||||||||
| < < | 40 1303 717 A 10075 | ||||||||
| > > | 40 710 717 306 R 10075 | ||||||||
| 41 1407 A X C(2,1)*C(8,6)=2*28=56 10076 Spiral Review 10077 42 1012 A X 10078 43 1012 A X 10079 44 1109 A X 10080 45 1001 A C X C b/c I think sts will calculate each measure. 10081 46 508 A 10082 47 508 A 10083 | |||||||||
| Changed: | |||||||||
| < < | 48 501 501 A 10084 | ||||||||
| > > | 48 501 508 A 10084 | ||||||||
| Get Ready for the Next Lesson 10085 49 503 K C 10086 50 503 K C 10087 51 503 K C 10088 52 503 K C 10089 53 503 K C 10090 54 503 K C 10091 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 10092 | ||||||||
| > > | Rater: Tisha & Mary Ann 10092 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Explore 12-10, Page 740 10093 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-25-10 10094 | ||||||||
| > > | Date: 12-5-10 10094 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 10108 | ||||||||
| > > | Rater: Tisha & Mary Ann 10108 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Lesson 10, Pages 741-744 10109 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-25-10 10110 | ||||||||
| > > | Date: 12-5-10 10110 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 27 1006 R 10148 | ||||||||
| > > | 27 1006 1013 R 10148 | ||||||||
| 28 1006 A C X 10149 Standardized Test Practice 10150 | |||||||||
| Changed: | |||||||||
| < < | 29 710 A 10151 30 515 A CogBeh R if the problem was not multiple choice 10152 | ||||||||
| > > | 29 710 708 707 A 10151 30 607 A CogBeh R if the problem was not multiple choice 10152 | ||||||||
| Spiral Review 10153 31 1108 A C X 10154 32 1108 A C X 10155 33 1108 A C X 10156 34 1012 A 10157 35 1109 A 10158 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 10159 | ||||||||
| > > | Rater: Tisha & Mary Ann 10159 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Study Guide and Review, Pages 745-750 10160 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-25-10 10161 | ||||||||
| > > | Date: 12-5-10 10161 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 5 1102 K 10170 | ||||||||
| > > | 5 1106 K 10170 | ||||||||
| 6 1407 K 10171 7 1105 K 10172 8 1102 K 10173 Lesson by Lesson Review 10174 Lesson 12-1 10175 9 1407 A C X 4^6 10176 Lesson 12-2 10177 10 1407 A X C(2,2)*C(2,1)=1*2=2 10178 11 1407 A X C(4,4)*C(4,1)=1*4=4 10179 12 1407 A X C(4,2)*C(2,1)*C(3,1)=6*2*3 10180 Lesson 12-3 10181 13 1101 A X 10182 14 1101 K X 10183 Lesson 12-4 10184 | |||||||||
| Changed: | |||||||||
| < < | 15 1106 1102 A X 1/6 * 1/6 10185 16 1106 1102 A X 13/52 * 13/51 10186 17 1106 1102 A X 2/7 * 3/6 10187 | ||||||||
| > > | 15 1106 A X 1/6 * 1/6 10185 16 1106 A X 13/52 * 13/51 10186 17 1106 A X 2/7 * 3/6 10187 | ||||||||
| Lesson 12-5 10188 18 1102 A X 1/6 + 3/6 10189 19 1102 A X 1/6 + 2/6 - 1/6 10190 20 1102 A X 4/52 + 26/52 - 2/52 10191 21 1102 A X 2/10 + 3/10 10192 Lesson 12-6 10193 22 1001 1002 K C X 10194 23 1002 1001 A X 10195 Lesson 12-7 10196 24 1012 A X 10197 25 1012 A X 10198 26 1012 A X 10199 27 1109 A X 10200 28 1012 A X 10201 29 1109 A C X 0.68*35 10202 Lesson 12-8 10203 30 1012 1508 A C X f(12)=e^[(-1/6)*12] 10204 31 1108 A C X 10205 32 1107 A X 10206 Lesson 12-9 10207 33 1108 A C X 10208 34 1108 A C X 10209 | |||||||||
| Changed: | |||||||||
| < < | 35 1108 A C X 10210 | ||||||||
| > > | 35 1108 A X 10210 | ||||||||
| Lesson 12-10 10211 | |||||||||
| Changed: | |||||||||
| < < | 36 1106 A C X 10212 37 1106 A C X 10213 38 1106 614 A C X 10214 Rater: Mary Ann 10215 | ||||||||
| > > | 36 1006 A C X 10212 37 1006 A C X 10213 38 1006 614 A C X 10214 Rater: Tisha & Mary Ann 10215 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Practice Test, Page 751 10216 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-25-10 10217 | ||||||||
| > > | Date: 12-5-10 10217 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | HOMEWORK 10219 | ||||||||
| > > | HOMEWORK Error? There are no statistics problems in this practice test. 10219 | ||||||||
| Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 10220 1 1407 K 10221 2 1497 K 10222 3 1407 K C 10223 | |||||||||
| Changed: | |||||||||
| < < | 4 1407 K 10224 | ||||||||
| > > | 4 1407 K C 10224 | ||||||||
| 5 1407 A C X 9! 10225 | |||||||||
| Changed: | |||||||||
| < < | 6 1407 A X 11*9*3*7 10226 | ||||||||
| > > | 6 1407 A C X 11*9*3*7 10226 | ||||||||
| 7 1407 A C X 11! / (2!*2!) 10227 8 1407 A C X C(18,11) 10228 9 1407 711 A C(11,5) 10229 10 1101 A X 15/100 10230 | |||||||||
| Changed: | |||||||||
| < < | 11 1102 A C X (4*6)/52 * (4*6-1)/51 10231 | ||||||||
| > > | 11 1106 A C X (4*6)/52 * (4*6-1)/51 10231 | ||||||||
| 12 1407 R X C(3,2)*C(7,2) + C(3,3)*C(7,1) 10232 13 1407 A X P(10,4) 10233 14 1108 R C X C(7,4) * (0.9)^4 * (0.1)^3 10234 15 1407 R C X C(10,5)*C(5,4) + C(10,5)*C(5,2) + C(10,4)*C(6,2) 10235 | |||||||||
| Changed: | |||||||||
| < < | 16 1102 R C X (5/8)^3 + (3/8)^3 10236 | ||||||||
| > > | 16 1106 R C X (5/8)^3 + (3/8)^3 10236 | ||||||||
| 17 1108 R C X C(10,6) * (1/4)^6 * (3/4)^4 10237 18 1108 R C X 10238 19 1108 R C X 10239 | |||||||||
| Changed: | |||||||||
| < < | 20 X MISPRINT, THE PROBABILITY CANNOT BE > 1/2 DAQ!! 10240 | ||||||||
| > > | 20 1508 1102 R C X f(3)=1-e^(-1/4 * 3) = 1-e^(-0.75) ~ 0.527 10240 | ||||||||
| 21 1407 A X 4*2*2 10241 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 10242 | ||||||||
| > > | Rater: Tisha & Mary Ann 10242 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 12, Standardized Test Practice, Pages 752-753 10243 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-25-10 10244 | ||||||||
| > > | Date: 12-5-10 10244 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 2 217 R C X 10250 | ||||||||
| > > | 2 210 R C X 10250 | ||||||||
| 3 1001 A C X Low A 10251 4 1102 A X 1/6 * 1/6 10252 5 1102 A X 1/4 * 3/6 10253 6 306 A X MISPRINT! NO ANSWER CHOICES GIVEN. 10254 7 507 403 A X 7*8 + 0.2*x = 80 10255 8 306 A X 27*35 10256 | |||||||||
| Changed: | |||||||||
| < < | 9 714 306 A 10257 10 310 A C X 10258 | ||||||||
| > > | 9 714 306 A X 10257 10 310 709 A C X 360/8 = # of degrees 1/8 area of circle A = (pi*r^2)/8 = (18*18*pi)/8 ~ 127 10258 | ||||||||
| 11 306 A C X 10259 Pre-AP 10260 12a 1407 A X 6*3*4 10261 12b 1407 A X 6*3 10262 | |||||||||
| Changed: | |||||||||
| < < | 12c 1407 A X 1/C(6,2) 10263 Rater: Tisha Riley 10264 | ||||||||
| > > | 12c 1407 1101 1106 A X 2 Soln Methods 1407 & 1101: 1/C(6,2) 1106: 2/6 * 1/5 10263 Rater: Tisha & Mary Ann 10264 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Get Ready for Chapter 13, Page 757 10265 | |||||||||
| Changed: | |||||||||
| < < | Date: 11/27/10 10266 | ||||||||
| > > | Date: 1-16-11 10266 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 717 k 10271 2 717 k c 10272 3 717 k c 10273 4 717 k c 10274 5 717 a c x 10275 6 707 k 10276 7 707 k 10277 8 707 a x 10278 Rater: Tisha Riley 10279 | ||||||||
| > > | 1 717 K CogBeh K b/c this is a pre-requisite skill & worked out example is adjacent 10271 2 717 K C 10272 3 717 K C 10273 4 717 K C 10274 5 717 A C X 10275 6 717 707 A Assume sts know properties of 45-45-90 right triangles (2 = sides) & that they don't yet know trigonometry 10276 7 717 707 A Assume sts know properties of 30-60-90 right triangles (side lengths) & that they don't yet know trigonometry 10277 8 717 A X 10278 Rater: Tisha & Mary Ann 10279 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Explore 13-1, Page 758 10280 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 10281 | ||||||||
| > > | Date: 1-16-11 10281 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 707 1603 k co 10286 2 707 a 10287 3 707 505 a 10288 Rater: Tisha Riley 10289 | ||||||||
| > > | 1 717 1605 K Co Spreadsheet 10286 2 705 A CogBeh R if Activity (above) did not have same conclusion 10287 3 1301 707 A Co Spreadsheet 10288 Rater: Tisha & Mary Ann 10289 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Lesson 1, Page 759-767 10290 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 10291 | ||||||||
| > > | Date: 1-16-11 10291 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1303 k 10296 2 1303 717 a 10297 3 1303 a c 10298 4 1303 a c 10299 5 1303 1510 1509 a c 10300 6 1303 a c x 10301 7 1303 a c x 10302 | ||||||||
| > > | 1 1509 1303 K CogBeh K b/c given all 3 side measures 10296 2 1509 1303 A 10297 3 1303 1509 A C 10298 4 1303 1509 A C I had 707 b/c use 180 = sum of angles of a triangle; 707 could be 717, but 717 is not in worked-out example; BUT MT says to omit 707 10299 5 1303 1510 1509 A C 10300 6 1303 1509 A C X 10301 7 1303 1509 A C X 10302 | ||||||||
| HOMEWORK 10303 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 10304 Check Your Understanding 10305 | |||||||||
| Changed: | |||||||||
| < < | 1 1303 717 a 10306 2 1303 717 a 10307 3 1303 717 a 10308 4 1303 717 a 10309 5 1303 a c 10310 6 1303 a c 10311 7 1303 a c 10312 8 1303 a c 10313 9 1303 1510 1509 a c 10314 10 1303 1510 1509 a c 10315 11 1303 a c x 10316 12 1303 a c x 10317 | ||||||||
| > > | 1 1509 1303 A MT: 1509 b/c of "f-word" in problem statement; CogBeh A b/c only 2 side measures given 10306 2 1509 1303 A MT: 1509 b/c of "f-word" in problem statement 10307 3 1509 1303 A MT: 1509 b/c of "f-word" in problem statement 10308 4 1509 1303 A MT: No 717 b/c it's a pre-requisite skill/concept 10309 5 1303 1509 A C MT 10310 6 1303 1509 1510 A C MT 10311 7 1303 K C MT MH: CogBeh K b/c this is a 45-45-90 right triangle 10312 8 1303 1509 A C MT 10313 9 1303 1509 1510 A C MT 10314 10 1303 1509 1510 A C MT 10315 11 1303 1509 A C X MT 10316 12 1303 1509 A C X MT MH: I don't get the book's answer. tan(87)=6/x --> x=0.31 10317 | ||||||||
| Exercises 10318 | |||||||||
| Changed: | |||||||||
| < < | 13 1303 717 a 10319 14 1303 717 a 10320 15 1303 717 a 10321 16 1303 a c 10322 17 1303 a c 10323 18 1303 a c 10324 19 1303 a c 10325 20 1303 1510 1509 a c 10326 21 1303 1510 1509 a c 10327 22 1303 a c 10328 23 1303 a c 10329 24 1303 a c 10330 25 1303 a c 10331 26 1303 a c 10332 27 1303 a c 10333 28 1303 a c x 10334 29 1303 a c x 10335 30 1303 717 a 10336 31 1303 717 a 10337 32 1303 717 a 10338 33 1303 a c 10339 34 1303 a c 10340 35 1303 1510 1509 a c 10341 36 1303 1510 1509 a c 10342 37 1303 1510 1509 a c 10343 38 1303 1510 1509 a c 10344 39 1303 k verify values of sin30 cos30 sin60 from previous investigation 10345 40 1303 k verify values of sin45 cos45 tan45 from previous investigation 10346 41 1303 210 a c x 10347 42 210 507 1303 a c x 10348 43 1303 306 711 a c 10349 44 1303 602 r c x 10350 45 1303 705 710 r book answer is incomplete 10351 46 1303 r 10352 47 1303 r 10353 48 1303 510 a x 10354 | ||||||||
| > > | 13 1509 1303 A 10319 14 1509 1303 A 10320 15 1509 1303 A 10321 16 1303 1509 A C 10322 17 1303 1509 A 10323 18 1303 1509 A C 10324 19 1303 1509 A C 10325 20 1303 1509 1510 A C 10326 21 1303 1509 1510 A C 10327 22 1303 1509 A C 10328 23 1303 1509 A C 10329 24 1303 1509 A C 10330 25 1303 1509 A C 10331 26 1303 1509 A C 10332 27 1303 1509 A 10333 28 1303 1509 A C X 10334 29 1303 1509 A X I don't get the book's answer. Sin(30)=173/x --> x=346 10335 30 1303 A 10336 31 1303 A 10337 32 1303 A 10338 33 1303 1509 A C 10339 34 1303 1509 A C 10340 35 1303 1509 1510 A C 10341 36 1303 1509 1510 A C 10342 37 1303 1509 1510 A C 10343 38 1303 1509 1510 A C 10344 39a 1303 R Use info from "Key Concept" on p. 761 10345 39b 1303 R Use info from "Key Concept" on p. 761 10345.1 39c 1303 R Use info from "Key Concept" on p. 761 10345.2 40a 1303 R Use info from "Key Concept" on p. 761 10346 40b 1303 R Use info from "Key Concept" on p. 761 10346.1 40c 1303 R Use info from "Key Concept" on p. 761 10346.2 41 1303 1509 1510 A C X tan(A)=1/10 10347 42 210 507 A X y/40 = 8/100 10348 43 1303 1509 711 A C 711 b/c need to find measure of angle theta. Also 306 10349 44 1303 1509 602 R C X CogBeh A? 10350 45 1303 705 R 10351 46 1303 R 10352 47 1303 707 R 10353 48 1303 510 A X 10354 | ||||||||
| Standardized Test Practice 10355 | |||||||||
| Changed: | |||||||||
| < < | 49 1303 717 a 10356 50 1303 a c x 10357 | ||||||||
| > > | 49 1303 A C 10356 50 1303 A C X 10357 | ||||||||
| Get Ready for the Next Lesson 10358 | |||||||||
| Changed: | |||||||||
| < < | 51 1013 k x 10359 52 1013 k x 10360 53 1106 a x 10361 54 1106 a x 10362 55 1102 a x 10363 56 614 609 a 10364 57 614 a 10365 58 614 a 10366 | ||||||||
| > > | 51 1013 A X 10359 52 1013 A X 10360 53 1407 1101 A X C(4,2)/16 10361 54 1407 1101 A X C(4,4)/16 10362 55 1407 1102 R X C(4,1)/16 + C(4,2)/16 + C(4,3)/16 + C(4,4)/16 10363 56 614 609 R CogBeh R b/c sts will probably forget about the imaginary solns 10364 57 614 A 10365 58 614 R C Extraneous soln d=144 10366 | ||||||||
| Spiral Review 10367 | |||||||||
| Changed: | |||||||||
| < < | 59 317 k x 10368 60 317 k x 10369 61 317 k x 10370 62 317 k x 10371 Rater: Tisha Riley 10372 | ||||||||
| > > | 59 317 K X 10368 60 317 K X 10369 61 317 K X 10370 62 317 K X 10371 Rater: Tisha & Mary Ann 10372 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Lesson 2, Pages 768-774 10373 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 10374 | ||||||||
| > > | Date: 1-16-11 10374 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1A 710 k 10379 1B 710 k 10380 2A 1302 k 10381 2B 1302 k c 10382 3 1302 312 a x 10383 4A 710 k 10384 4B 1302 k 10385 | ||||||||
| > > | 1A 710 K Seems like CogBeh K but change of reps makes it A? No! MT says K. 10379 1B 710 K 10380 2A 1302 K 10381 2B 1302 K 10382 3 1302 314 A X (2.5 pi rad) * (1 hr / 2 pi rad) = 1.25 hr. = 1 hr. 15 min. 10383 4A 710 K 10384 4B 1302 K 10385 | ||||||||
| HOMEWORK 10386 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 10387 Check Your Understanding 10388 | |||||||||
| Changed: | |||||||||
| < < | 1 710 k 10389 2 710 k 10390 3 710 k 10391 4 710 k 10392 5 1302 k 10393 6 1302 k 10394 7 1302 k 10395 8 1302 k 10396 9 1302 k 10397 10 1302 k 10398 11 710 312 a x 10399 12 1302 312 a x 10400 13 710 k 10401 14 710 k 10402 15 1302 k 10403 | ||||||||
| > > | 1 309 K MT: 309 b/c angle is < 180 degrees 10389 2 710 K MT: 710 b/c angle is > 180 degrees 10390 3 710 K MT: 710 b/c angle is > 180 degrees 10391 4 710 K MT: 710 b/c angle is < 0 degrees 10392 5 1302 K MT 10393 6 1302 K MT 10394 7 1302 K MT 10395 8 1302 K MT 10396 9 1302 K MT 10397 10 1302 K MT 10398 11 314 A X MT: x/24 = 315/360 MH: 315 degrees * 24 hours/360 degrees 10399 12 1302 314 A X pi/6 * 24 hrs/2 pi 10400 13 710 K MT 10401 14 710 K MT 10402 15 1302 K MT 10403 | ||||||||
| Exercises 10404 | |||||||||
| Changed: | |||||||||
| < < | 16 710 k 10405 17 710 k 10406 18 710 k 10407 19 710 k 10408 20 1302 k 10409 21 1302 k 10410 22 1302 k 10411 23 1302 k 10412 24 1302 k 10413 25 1302 k 10414 26 1302 k 10415 27 1302 k 10416 28 710 k 10417 29 710 k 10418 30 710 k 10419 31 1302 k 10420 32 1302 k 10421 33 1302 k 10422 34 709 a c x 10423 35 709 1302 a c x 10424 36 710 k 10425 37 710 k 10426 38 1302 k 10427 39 1302 k 10428 40 1302 k c 10429 41 1302 k c 10430 42 1302 k c 10431 43 1302 k c 10432 44 1302 k c 10433 45 1302 k c 10434 46 1302 k c 10435 47 1302 k c 10436 48 710 k 10437 49 710 k 10438 50 710 k 10439 51 1302 k 10440 52 1302 k 10441 53 1302 k 10442 54 1302 314 710 r c x 10443 55 1302 710 r c x 10444 56 1302 709 306 r c x 10445 57 710 a 10446 58 510 1302 r 10447 59 606 1303 r why does answer assume r=1? 10448 60 710 1303 a 10449 61 710 709 1303 r x 10450 | ||||||||
| > > | 16 710 K 10405 17 710 K 10406 18 710 K 10407 19 710 K 10408 20 1302 K 10409 21 1302 K 10410 22 1302 K 10411 23 1302 K 10412 24 1302 K 10413 25 1302 K 10414 26 1302 K 10415 27 1302 K 10416 28 710 K 10417 29 710 K 10418 30 710 K 10419 31 1302 K 10420 32 1302 K 10421 33 1302 K 10422 34 1302 306 A C X Considered 709, but no reasoning about circles is required (plug & chug); I think the pt of the problem is the application of radians 10423 35 1302 306 A C X Considered 709, but no reasoning about circles is required (plug & chug); I think the pt of the problem is the application of radians 10424 36 710 K 10425 37 710 K 10426 38 1302 K 10427 39 1302 K 10428 40 1302 K 10429 41 1302 K 10430 42 1302 K 10431 43 1302 K 10432 44 1302 K C 10433 45 1302 K 10434 46 1302 K C 10435 47 1302 K C 10436 48 710 K 10437 49 710 K 10438 50 710 K 10439 51 1302 K 10440 52 1302 K 10441 53 1302 K 10442 54 710 314 1302 R C X Also 317 & 303 40 mi/hr * 1 hr/60 min * 1 min/60 sec * 360 degrees/(2*pi*15") * 1/(1mi/5280 ft) * 1/(1ft/12in) 10443 55 1302 314 710 R X MH: 47*pi/10 * 180/pi = 846 degrees, 846-720=126 degrees, 360 degrees/car = 9 degrees/40 cars; 14 cars + 3 extra = 17 TR: 2*pi/40 = radian measure of movement of each car, 2*pi/40 + 47*pi/10 = 97*pi/20, 97*pi/20 -2*pi = 34*pi/40 = 17*2*pi/40; answer is 17 10444 56 1302 709 306 R C X A = 0.5 * 25^2 * 135 * pi/180 - 0.5 * 9^2 * 135 * pi/180 ~ 640.9 10445 57 710 A 10446 58 1302 510 R 10447 59a 606 717 R MH: 717 b/c use distance formula TR: 606 b/c use eqn of circle (x-h)^2 + (y-k)^2 = r^2 10448 59b 606 717 R 10448.1 59c 606 717 R 10448.2 60 709 303 A 1/8 rev * 360 degree/1 rev = 45 degrees 10449 61 710 314 A X 10450 | ||||||||
| Standardized Test Practice 10451 | |||||||||
| Changed: | |||||||||
| < < | 62 1302 k 10452 63 1302 a x 10453 | ||||||||
| > > | 62 1302 K 10452 63 1302 314 A X 10453 | ||||||||
| Spiral Review 10454 | |||||||||
| Changed: | |||||||||
| < < | 64 1303 a c 10455 65 1303 a c 10456 66 1303 a c 10457 67 1303 1510 1509 a c 10458 68 1105 316 a c 10459 69 1105 316 a c 10460 70 1407 a c x 10461 71 1407 a x 10462 72 1511 a 10463 73 1511 a 10464 | ||||||||
| > > | 64 1303 1509 A C 10455 65 1303 1509 A C 10456 66 1303 1509 A C 10457 67 1303 1509 1510 A 10458 68 1006 A C 10459 69 1006 A C 10460 70 1407 A C X P(30,5) 10461 71 1407 A X C(7,3) 10462 72 1511 A 10463 73 1511 A 10464 | ||||||||
| Get Ready for the Next Lesson 10465 | |||||||||
| Changed: | |||||||||
| < < | 74 514 k 10466 75 514 k 10467 76 514 k 10468 77 514 k 10469 78 514 k 10470 79 514 k 10471 Rater: Tisha Riley 10472 | ||||||||
| > > | 74 514 K 10466 75 514 K 10467 76 514 K 10468 77 514 K 10469 78 514 K 10470 79 514 K 10471 Rater: Tisha & Mary Ann 10472 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Extend 13-2, Page 775 10473 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 10474 | ||||||||
| > > | Date: 1-16-11 10474 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 901 806 1303 r c m 10479 2 901 a 10480 3 901 a 10481 4 210 507 a 10482 5 502 1506 a 10483 6 1509 a 10484 7 1509 1303 r 10485 Rater: Tisha Riley 10486 | ||||||||
| > > | 1 1303 711 806 R C X 10479 2 703 711 A 10480 3 703 711 A 10481 4 703 711 R 10482 5 806 711 A 10483 6 1303 711 A 10484 7 1303 711 709 R X 10485 Rater: Tisha & Mary Ann 10486 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Lesson 3, Pages 776-783 10487 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 10488 | ||||||||
| > > | Date: 1-16-11 10488 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | NARRATIVE 10490 | ||||||||
| > > | NARRATIVE 1303 subsumes the Pythagorean Theorem (717) 10490 | ||||||||
| Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 10491 Check Your Progress 10492 | |||||||||
| Changed: | |||||||||
| < < | 1 1303 717 a 10493 2 1509 k 10494 3A 710 k 10495 3B 1302 k 10496 4A 1509 a 10497 4B 1509 a 10498 5 1303 717 a 10499 6 1303 1509 r c x I've got the wrong answer 10500 | ||||||||
| > > | 1 1509 1303 A MT MH: r = sqrt(8^2 + 15^2) = 17 10493 2 1509 1303 A MT 10494 3A 710 A MT 10495 3B 1302 A MT 10496 4A 1509 710 A MT: Include 710 if salient part of problem; MT also said to include 1303 if sts are thinking about rt-triangle trig but not if they've memorized facts. MH used 710 for obtaining reference angle (180-135=45) b/c this is the 1st time sts have seen this concept 10497 4B 1509 1302 710 A MT MH: Answer incorrect? 10498 5 1303 1509 A MT 10499 6 1303 1509 710 R C X MT MH: Answer incorrect? 10500 | ||||||||
| HOMEWORK 10501 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 10502 Check Your Understanding 10503 | |||||||||
| Changed: | |||||||||
| < < | 1 1303 717 a 10504 2 1303 a 10505 3 1303 717 a 10506 4 1509 a 10507 5 1509 a 10508 6 1509 a 10509 7 1509 a 10510 8 710 k 10511 9 1302 k 10512 10 701 k 10513 11 1303 717 a 10514 12 1303 717 a 10515 13 1509 a c x 10516 | ||||||||
| > > | 1 1509 1303 A 10504 2 1509 1303 A 10505 3 1509 1303 A 10506 4 1509 710 A 10507 5 1509 A 10508 6 1509 1302 710 A 10509 7 1509 1302 710 A 10510 8 710 A 10511 9 1302 A 10512 10 710 A 10513 11 1303 1509 A 10514 12 1303 1509 A 10515 13 1509 A C X 10516 | ||||||||
| Exercises 10517 | |||||||||
| Changed: | |||||||||
| < < | 14 1303 717 a 10518 15 1303 717 a 10519 16 1303 717 a 10520 17 1303 717 a 10521 18 1303 a 10522 19 1303 a 10523 20 1303 a 10524 21 1303 a 10525 22 1509 a 10526 23 1509 a 10527 24 1509 a 10528 25 1509 a 10529 26 1509 a 10530 27 1509 a 10531 28 1509 a 10532 29 1509 a 10533 30 1509 a 10534 31 1509 a 10535 32 1509 a 10536 33 1509 a 10537 34 710 k 10538 35 710 k 10539 36 1302 k 10540 37 1302 k 10541 38 710 k 10542 39 710 k 10543 40 1302 k 10544 41 1302 k 10545 42 1303 717 a 10546 43 1303 717 a 10547 44 1303 717 a 10548 45 1303 717 a 10549 46 1509 a c x 10550 47 1509 r x 10551 48 1303 806 1509 r x 10552 49 1509 a c x 10553 50 1509 a x 10554 51 1509 a 10555 52 1509 a 10556 53 1509 1303 r x 10557 | ||||||||
| > > | 14 1509 1303 A 10518 15 1509 1303 A 10519 16 1509 1303 A 10520 17 1509 1303 A 10521 18 1509 1303 A 10522 19 1509 1303 A 10523 20 1509 1303 A 10524 21 1509 1303 A 10525 22 1509 710 A 10526 23 1509 710 A 10527 24 1509 710 A 10528 25 1509 710 A 10529 26 1509 710 A 10530 27 1509 1302 710 A 10531 28 1509 1302 710 A 10532 29 1509 1302 710 A 10533 30 1509 1302 710 A 10534 31 1509 1302 710 A 10535 32 1509 710 A 10536 33 1509 1302 710 A 10537 34 710 A 10538 35 710 A 10539 36 1302 A 10540 37 1302 A 10541 38 710 A 10542 39 710 A 10543 40 1302 A 10544 41 1302 A 10545 42 1303 1509 A 10546 43 1303 1509 A 10547 44 1303 1509 A 10548 45 1303 1509 A 10549 46 1509 A C X 10550 47 1509 R X 10551 48 710 1303 806 R X 710 - obtain reference angle, 1303 - use trig ratio; theta=240 degrees, theta'=60 degrees, cos60 = 1/2 = x/4 -> x=2; 2+4+3=9 10552 49 1509 1302 A C X 10553 50 1509 A X 10554 51 1509 A 10555 52 1303 R 10556 53 1303 1509 R X 10557 | ||||||||
| Standardized Test Practice 10558 | |||||||||
| Changed: | |||||||||
| < < | 54 1509 k 10559 55 1509 k 10560 | ||||||||
| > > | 54 1303 K 10559 55 1509 K 10560 | ||||||||
| Spiral Review 10561 | |||||||||
| Changed: | |||||||||
| < < | 56 1302 k 10562 57 1302 k 10563 58 1302 k c 10564 59 613 a x 10565 60 605 602 a 10566 61 605 602 a 10567 62 605 602 a 10568 | ||||||||
| > > | 56 1302 K 10562 57 1302 K 10563 58 1302 K C 10564 59 613 A X a1=5, r=2, S7=5(1-2^7)/(1-2) = 635 10565 60 602 605 A Lesson 4-6 #18-27 10566 61 602 605 A 10567 62 602 605 A 10568 | ||||||||
| Get Ready for the Next Lesson 10569 | |||||||||
| Changed: | |||||||||
| < < | 63 1304 k c 10570 64 1304 k c 10571 65 1304 k c 10572 Rater: Tisha Riley 10573 | ||||||||
| > > | 63 1509 K C 10570 64 1509 K C 10571 65 1509 K C 10572 Rater: Tisha & Mary Ann 10573 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Mid-Chapter Quiz, Page 784 10574 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 10575 | ||||||||
| > > | Date: 1-16-11 10575 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1303 a c 10580 2 1303 1509 1510 a c 10581 3 710 k 10582 4 1303 717 a my book has a significant typo making this problem unsolvable 10583 5 1303 a c x 10584 6 1302 k 10585 7 1302 k 10586 8 1302 k 10587 9 1302 k c 10588 10 710 k 10589 11 1302 k 10590 12 306 1509 a c x 10591 13 306 1509 a c x 10592 14 1303 717 a 10593 15 1509 a 10594 16 1509 a c x 10595 17 1509 a 10596 Rater: Tisha Riley 10597 | ||||||||
| > > | 1 1303 1509 A C 10580 2 1303 1509 1510 A C 10581 3 710 K 10582 4 1509 1303 A Diagram is missing theta and side length 10 10583 5 1509 1303 A C X tan(15) = 2/x --> x ~ 7.5 Answer incorrect? 10584 6 1302 K 10585 7 1302 K 10586 8 1302 K 10587 9 1302 K 10588 10 710 K 10589 11 1302 K 10590 12 1302 306 A C X 10591 13 1302 306 A C X 10592 14 1509 1303 A 10593 15 1509 1302 710 A 1302-convert radians to degrees & find reference angle, 1303-cscA=1/sinA 10594 16 1509 A C X 10595 17 1509 505 K 505 - identify quadrant, 1509 - question is asking about sin(theta) 10596 Rater: Tisha & Mary Ann 10597 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Lesson 4, Pages 785-792 10598 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 10599 | ||||||||
| > > | Date: 1-16-11 10599 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1509 306 a c x 10604 2 1304 a c 10605 3 1304 a c 10606 4 1304 707 a c 10607 5 1304 a c 10608 6 1304 1303 707 r c x 10609 | ||||||||
| > > | 1 1509 306 K C X CogBeh K b/c just substituting into formula 10604 2 1304 A C MT says no 707 for sum of degrees of a triangle=180 (assumed pre-requisite); MH: CogBeh A b/c multi-step 10605 3 1304 A C MT would say no 707 for analyzing the triangle to det. whether there's a soln; MT does not think 1509 or 1510 are necessary (it's part of applying the Law of Sines/Cosines) 10606 4 1303 1509 A C MT: 1303 b/c using rt triangle trig (dropping the perpendicular); MH: don't code 1303 thereafter b/c the method is not emphasized, just the formula 10607 5 1304 A C Also 707? CogBeh R if worked-out soln not right there 10608 6 1304 1303 314 R C X 314 b/c 3sec/60sec/min * 360degrees/min = 18 degrees 10609 | ||||||||
| HOMEWORK 10610 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 10611 Check Your Understanding 10612 | |||||||||
| Changed: | |||||||||
| < < | 1 1509 306 a c x 10613 2 1509 306 a c x 10614 3 1304 a c 10615 4 1304 a c 10616 5 1304 a c 10617 6 1304 707 a c 10618 7 1304 a c 10619 8 1304 a c 10620 9 1304 a c 10621 10 1304 r c x 10622 | ||||||||
| > > | 1 1509 306 K C X 10613 2 1509 306 K C X 10614 3 1304 A C 10615 4 1304 A C 10616 5 1304 A C 10617 6 1509 A C 10618 7 1304 A C 10619 8 1304 A C 10620 9 1304 A C 10621 10 1304 R C X 10622 | ||||||||
| Exercises 10623 | |||||||||
| Changed: | |||||||||
| < < | 11 1509 306 a c x 10624 12 1509 306 a c x 10625 13 1509 306 a c x 10626 14 1509 306 a c x 10627 15 1509 306 a c x 10628 16 1509 306 a c x 10629 17 1304 a c 10630 18 1304 a c 10631 19 1304 a c 10632 20 1304 a c 10633 21 1304 a c 10634 22 1304 a c 10635 23 1304 707 a c 10636 24 1304 a c 10637 25 1304 a c 10638 26 1304 707 a c 10639 27 1304 a c 10640 28 1304 a c 10641 29 1304 a c 10642 30 1304 a c 10643 31 1304 r c x 10644 32 1304 r c x 10645 33 1304 a c 10646 34 1304 a c 10647 35 1304 1303 r c x 10648 36 1304 301 r 10649 37 1509 306 a 10650 38 1304 r 10651 39 1304 1509 306 a 10652 | ||||||||
| > > | 11 1509 306 K C X 10624 12 1509 306 K C X 10625 13 1509 306 K C X 10626 14 1509 306 K C X 10627 15 1509 306 K C X 10628 16 1509 306 K C X 10629 17 1304 A C 10630 18 1304 A C 10631 19 1304 A C 10632 20 1304 A C 10633 21 1304 A C 10634 22 1304 A C 10635 23 1509 A C 10636 24 1304 A C 10637 25 1304 A C 10638 26 1509 A C 10639 27 1304 A C 10640 28 1304 A C 10641 29 1304 A C 10642 30 1304 A C 10643 31 1304 707 R C X In this problem, MH & TR think 707 is warranted 10644 32 1304 R C X 10645 33 1304 A C 10646 34 1304 A C 10647 35 1304 707 R C X In this problem, MH & TR think 707 is warranted 10648 36 1509 707 301 R C How are sts to do this? TR thinks guess-and-check, using info on p. 787 10649 37 1509 306 A 10650 38 707 1509 A 10651 39 1509 1303 306 A X Context b/c soln mentions "piece of land" 10652 | ||||||||
| Standardized Test Practice 10653 | |||||||||
| Changed: | |||||||||
| < < | 40 1304 305 a c x 10654 41 1304 a c 10655 | ||||||||
| > > | 40 1304 305 A C X 10654 41 1304 A C X 10655 | ||||||||
| Spiral Review 10656 | |||||||||
| Changed: | |||||||||
| < < | 42 1509 k 10657 43 1509 k 10658 44 1509 k 10659 45 710 k 10660 46 710 k 10661 47 1302 k 10662 48 613 a c x 10663 | ||||||||
| > > | 42 1509 K Sts should just know this! 10657 43 1302 1303 1509 K #43 & 33 are easier than those in Lesson 13-3 (familiar angles) 10658 44 1302 1303 1509 K 10659 45 710 K 10660 46 710 K 10661 47 1302 K 10662 48 510 A X I'd have used 613 if I used sequences, but in this case, I did not want to iterate 20 times to get the answer; H(t)=20+40(t-1), H(20)=20+40*19=780 ft 10663 | ||||||||
| Get Ready for the Next Lesson 10664 | |||||||||
| Changed: | |||||||||
| < < | 49 1304 a c 10665 50 1304 a c 10666 51 1304 a c 10667 52 1304 a c 10668 Rater: Tisha Riley 10669 | ||||||||
| > > | 49 1509 K C 10665 50 1509 K C 10666 51 1510 1509 614 A C 10667 52 1510 1509 614 A C 10668 Rater: Tisha & Mary Ann 10669 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Lesson 5, Pages 793-798 10670 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 10671 | ||||||||
| > > | Date: 1-16-11 10671 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1304 a c 10676 2 1304 a c 10677 3 1304 a c x my book question is cut off !!!!!!! 10678 | ||||||||
| > > | 1 1304 A C MH did not get the book's answers 10676 2 1304 A C MH did not get the book's answers 10677 3 1304 A C X 10678 | ||||||||
| HOMEWORK 10679 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 10680 Check Your Understanding 10681 | |||||||||
| Changed: | |||||||||
| < < | 1 1304 a c 10682 2 1304 a c 10683 3 1304 a c 10684 4 1304 a c 10685 5 717 a c x 10686 6 1304 a c x 10687 | ||||||||
| > > | 1 1304 A C 10682 2 1304 A C 10683 3 1304 A C 10684 4 1304 A C 10685 5 1304 A C X 10686 6 1304 A C X MH did not get the book's answers 10687 | ||||||||
| Exercises 10688 | |||||||||
| Changed: | |||||||||
| < < | 7 1304 a c 10689 8 1304 a c 10690 9 1304 a c 10691 10 1304 a c 10692 11 1304 a c 10693 12 1304 a c 10694 13 1304 a c 10695 14 1304 a c 10696 15 1304 a c 10697 16 1304 a c 10698 17 1304 a c 10699 18 1304 a c 10700 19 1304 a c x 10701 20 1304 1509 306 r c x 10702 21 1304 a c 10703 22 1304 a c 10704 23 1304 a c 10705 24 1304 a c 10706 25 1304 a c 10707 26 1304 a c 10708 27 1304 a c x 10709 28 1304 a c x 10710 29 309 a x 10711 30 1304 a c x 10712 31 1304 a 10713 32 1304 a 10714 33 1304 a 10715 34 1304 717 r 10716 35 1304 r x 10717 | ||||||||
| > > | 7 1304 A C 10689 8 1304 A C 10690 9 1304 A C 10691 10 1304 A C 10692 11 1304 A C 10693 12 1304 A C 10694 13 1304 A C 10695 14 1304 A C 10696 15 1304 A C 10697 16 1304 A C 10698 17 1304 A C 10699 18 1304 A C 10700 19 1304 708 A C X 10701 20 1304 305 306 R C X CogBeh R b/c need to use alternate area formulation (p. 793) 10702 21 1304 A C 10703 22 1304 A C 10704 23 1304 A C 10705 24 1304 A C 10706 25 1304 A C 10707 26 1304 A C 10708 27 1304 A C X 10709 28 1304 A C X 10710 29 314 A X DAQ - question answers itself 10711 30 1304 A C X 10712 31a 1304 A 10713 31b 1304 A 10713.1 32 1304 A 10714 33 1304 A 10715 34 1304 717 R 10716 35 1304 710 R X 710 for "subtract 90 degrees from angle with its vertex on Earth's surface to find the angle at which to aim the receiver dish" (answer given in book) 10717 | ||||||||
| Standardized Test Practice 10718 | |||||||||
| Changed: | |||||||||
| < < | 36 1304 a c 10719 37 1304 r c x wrong answer?? 10720 | ||||||||
| > > | 36 1304 A C 10719 37 314 R X Take half of 280 to find distance B travels, divide by 4 hrs to find rate. CogBeh R b/c need to figure out what info is given & what is needed. 10720 | ||||||||
| Spiral Review 10721 | |||||||||
| Changed: | |||||||||
| < < | 38 1304 r c x 10722 39 1303 717 a 10723 40 1303 717 a 10724 41 1303 717 a 10725 42 615 616 a c 10726 43 615 616 508 a c 10727 44 615 a c 10728 | ||||||||
| > > | 38 1304 A C X 10722 39 1509 1303 A 10723 40 1509 1303 A 10724 41 1509 1303 A 10725 42 616 615 A C 10726 43 616 615 508 A C 10727 44 615 616 A C 10728 | ||||||||
| Get Ready for the Next Lesson 10729 | |||||||||
| Changed: | |||||||||
| < < | 45 710 k 10730 46 710 k 10731 47 710 k 10732 48 1302 k 10733 49 1302 k 10734 50 1302 k 10735 Rater: Tisha Riley 10736 | ||||||||
| > > | 45 710 K 10730 46 710 K 10731 47 710 K 10732 48 1302 K 10733 49 1302 K 10734 50 1302 K 10735 Rater: Tisha & Mary Ann 10736 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Lesson 6, Pages 799-805 10737 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-2010 10738 | ||||||||
| > > | Date: 1-16-11 10738 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1509 k 10743 | ||||||||
| > > | 1 1509 K 10743 | ||||||||
| Graphing Calculator Lab 10744 | |||||||||
| Changed: | |||||||||
| < < | 1 1509 1602 a c 10745 2 1509 k c 10746 3 1509 a c 10747 | ||||||||
| > > | Think & Discuss 10744.1 1 1509 1602 A C 10745 2 1509 K C 10746 3 1509 A C 10747 | ||||||||
| Check Your Progress 10748 | |||||||||
| Changed: | |||||||||
| < < | 2A 1509 a 10749 2B 1509 a 10750 3A 1308 1509 a x 10751 3B 1509 a x 10752 | ||||||||
| > > | 2A 1509 1308 A 1308 b/c point of this problem is to use periodicity (drop this code after this lesson); no 710 for finding reference angle (b/c we're beyond this) 10749 2B 1509 1308 A 10750 3A 1308 1509 A X 10751 3B 1509 A X 10752 | ||||||||
| HOMEWORK 10753 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 10754 Check Your Understanding 10755 | |||||||||
| Changed: | |||||||||
| < < | 1 1509 k 10756 2 1509 k 10757 3 1509 k 10758 4 1509 k 10759 5 1308 1509 a x 10760 6 1509 a x 10761 | ||||||||
| > > | 1 1509 K 10756 2 1509 K 10757 3 1509 1308 A 10758 4 1509 1308 A 10759 5 1308 1509 A X 10760 6 1509 A X 10761 | ||||||||
| Exercises 10762 | |||||||||
| Changed: | |||||||||
| < < | 7 1509 k 10763 8 1509 k 10764 9 1509 k 10765 10 1509 k 10766 11 1509 k 10767 12 1509 k 10768 13 1509 a 10769 14 1509 a 10770 15 1509 a 10771 16 1509 a 10772 17 1509 a 10773 18 1509 a 10774 19 1308 a 10775 20 1308 a 10776 21 1308 a 10777 22 1308 a 10778 23 1308 1509 a x 10779 24 1509 a x 10780 25 1509 a 10781 26 1509 a 10782 27 1509 a 10783 28 1509 a 10784 29 1509 a 10785 30 1509 a 10786 31 1509 710 711 a 10787 32 1509 r c x 10788 33 510 a 10789 34 1303 a 10790 35 510 a 10791 36 1303 a 10792 37 1303 a 10793 38 1303 a 10794 39 1509 1308 a 10795 40 1509 a 10796 41 1509 a 10797 42 1509 1308 r x 10798 | ||||||||
| > > | 7 1509 K 10763 8 1509 K 10764 9 1509 K 10765 10 1509 K 10766 11 1509 K 10767 12 1509 K 10768 13 1509 1308 A 10769 14 1509 1308 A 10770 15 1509 1308 A 10771 16 1509 1308 A 10772 17 1509 1308 A 10773 18 1509 1308 A 10774 19 1308 A 10775 20 1308 A 10776 21 1308 A 10777 22 1308 A 10778 23 1308 1509 A X 10779 24 1509 A X 10780 25 1509 A 10781 26 1509 A 10782 27 1509 A 10783 28 1509 A 10784 29 1509 A 10785 30 1509 A 10786 31 1509 711 A 711 b/c must draw on knowledge of hexagons (corners every 60 degrees) 10787 32 1509 1308 R C X C b/c TR thinks sts will use calclator to explore this fcn; MH added 1308 10788 33 510 A 10789 34 1509 1303 A 10790 35 510 A 10791 36 1509 1303 A 10792 37 1509 1303 510 A 10793 38 510 804 R 804 & CogBeh R b/c drawing on knowledge--"tangent line" is line that is perpendicular 10794 39 1308 1509 A X 10795 40 1509 A 10796 41 1509 A 10797 42 1308 1509 510 R X 510 b/c of discussion of "rate of change" 10798 | ||||||||
| Standardized Test Practice 10799 | |||||||||
| Changed: | |||||||||
| < < | 43 707 k 10800 44 1509 I don't get the question. Am I missing a word? 10801 | ||||||||
| > > | 43 1303 1509 707 A In this problem, MH & TR think 707 is warranted 10800 44 1303 1509 A 10801 | ||||||||
| Spiral Review 10802 | |||||||||
| Changed: | |||||||||
| < < | 45 1304 a c 10803 46 1304 a c 10804 47 1509 306 a c 10805 48 1509 306 a c x 10806 48 1002 k my textbook has two different #48s 10807 49 1201 a 10808 50 1201 a 10809 51 1201 a 10810 | ||||||||
| > > | 45 1304 A C 10803 46 1304 A C 10804 47 1509 306 K C X 10805 48 1509 306 K C X 10806 49 1012 A 10807 50 1201 K 10808 51 1201 A S=a1/(1-r) 10809 52 1201 A C 10810 | ||||||||
| Get Ready for the Next Lesson 10811 | |||||||||
| Changed: | |||||||||
| < < | 52 1509 1510 a c 10812 53 1509 1510 a c 10813 54 1509 1510 a c 10814 Rater: Tisha Riley 10815 | ||||||||
| > > | 53 1510 1509 K C 10812 54 1510 1509 K C 10813 55 1510 1509 K C 10814 Rater: Tisha & Mary Ann 10815 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Lesson 7, Pages 806-811 10816 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 10817 | ||||||||
| > > | Date: 1-16-11 10817 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1509 1510 k c 10822 2 1303 1509 1510 a c x 10823 3A 1509 1510 1302 k c 10824 3B 1509 1510 1302 k c 10825 | ||||||||
| > > | 1 1510 1509 1602 K C 10822 2 1510 1509 1303 A C X 10823 3A 1510 1509 K C MH's Original Thinking: I hope sts don't use a calculator for this; CogBeh A b/c sts need to think backwards (given a cosine value, what is the angle that produces it). MH's Revised thinking: worked-out example shows calculator keystrokes therefore recoded as K-C. MT: No 1302 b/c the point is not to convert radians to degrees; it is a call for the answer to be expressed in a particular form. 10824 3B 1510 1509 K C 10825 | ||||||||
| HOMEWORK 10826 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 10827 Check Your Understanding 10828 | |||||||||
| Changed: | |||||||||
| < < | 1 1509 1510 k c 10829 2 1509 1510 k c 10830 3 1303 1509 1510 a x 10831 4 1509 1510 1302 k c 10832 5 1509 1510 1302 k c 10833 6 1509 1510 1302 k c 10834 7 1509 1510 1302 k c 10835 8 1509 1510 1302 k c 10836 9 1509 1510 1302 k c 10837 | ||||||||
| > > | 1 1510 1509 K C 10829 2 1510 1509 K C 10830 3 1510 1509 1303 A X 10831 4 1510 1509 K C 10832 5 1510 1509 K C 10833 6 1510 1509 K C 10834 7 1510 1509 K C 10835 8 1510 1509 K C 10836 9 1510 1509 K C 10837 | ||||||||
| Exercises 10838 | |||||||||
| Changed: | |||||||||
| < < | 10 1509 1510 k c 10839 11 1509 1510 k c 10840 12 1509 1510 k c 10841 13 1509 1510 k c 10842 14 1509 1510 k c 10843 15 1509 1510 k c 10844 16 1509 1510 1302 k c 10845 17 1509 1510 1302 k c 10846 18 1509 1510 1302 k c 10847 19 1509 1510 1302 k c 10848 20 1509 1510 1302 k c 10849 21 1509 1510 1302 k c 10850 22 1509 1510 1302 k c 10851 23 1509 1510 1302 k c 10852 24 1509 1510 1302 k c 10853 25 1303 1509 1510 a x 10854 26 1303 1509 1510 a x 10855 27 1509 1510 1302 k c 10856 28 1509 1510 1302 k c 10857 29 1509 1510 1302 k c 10858 30 1509 1510 1302 k c 10859 31 1509 1510 1302 k c 10860 32 1509 1510 1302 k c 10861 33 1509 1510 1302 k c 10862 34 1509 1510 1302 k c 10863 35 1509 1510 1302 k c 10864 36 1303 1509 1510 r c x 10865 37 1303 1509 1510 a c x 10866 38 1509 1305 a c 10867 39 1305 1510 a 10868 40 1305 1510 r 10869 41 1303 1509 1510 a 10870 42 510 1509 1510 r c 10871 43 1303 510 1509 r c 10872 44 1303 510 r 10873 45 1303 r x 10874 | ||||||||
| > > | 10 1510 1509 K C 10839 11 1510 1509 K C 10840 12 1510 1509 K C 10841 13 1510 1509 K C 10842 14 1510 1509 K C 10843 15 1510 1509 K C 10844 16 1510 1509 K C 10845 17 1510 1509 K C 10846 18 1510 1509 K C 10847 19 1510 1509 K C 10848 20 1510 1509 K C 10849 21 1510 1509 K C 10850 22 1510 1509 K C 10851 23 1510 1509 K C 10852 24 1510 1509 K C 10853 25 1510 1509 1303 A X Also 308 for navigation 10854 26 1510 1509 R X Solve cos(theta)=sqrt(1/4); CogBeh R b/c hard part is figuring out what the question is asking. 10855 27 1510 1509 K C 10856 28 1510 1509 K C 10857 29 1510 1509 K C 10858 30 1510 1509 K C 10859 31 1510 1509 K C 10860 32 1510 1509 K C Would be CogBeh A b/c of complicated expression in parentheses but book emphasizes sts' using calculators so code as CogBeh K (they're just pressing buttons, not thinking and sense making) 10861 33 1510 1509 K C 10862 34 1510 1509 K C 10863 35 1510 1509 K C 10864 36 1510 1509 R C X Solve 2=0.25*tan(theta). Difficult part is the set-up. 10865 37 1510 1509 1303 R C X Solve tan(theta)=17/18; CogBeh R b/c difficlt to determine which eqn to solve 10866 38 1510 1509 A C 10867 39 1305 A This would be CogBeh R b/c sts are making a conjecture, but coded as CogBeh A b/c of scaffolding provided to sts 10868 40 1303 1510 1509 R 10869 41 1510 1509 A 10870 42 1510 1509 510 R C 3x+5y=7 --> y=7/5-3/5x; m=-3/5; tan(theta)=-3/5, theta=arctan(-3/5) is ~31 10871 43 1510 1509 510 R C y1=8/5-(2/5)x, y2=6x+8, arctan(6)-arctan(-2/5)=102.3 10872 44 510 1303 R 10873 45 1510 1509 1303 R X 10874 | ||||||||
| Standardized Test Practice 10875 | |||||||||
| Changed: | |||||||||
| < < | 46 1303 a c x 10876 47 1303 1301 a c Is there a mistype in my book can sin@=23? I think 23 should be 2/3 10877 | ||||||||
| > > | 46 1510 1509 1303 A C X 10876 47 1303 1510 1509 A C sin(theta) cannot = 23 TR thinks 23 should be 2/3 10877 | ||||||||
| Spiral Review 10878 | |||||||||
| Changed: | |||||||||
| < < | 48 1509 a 10879 49 1509 a 10880 50 1509 a 10881 51 1304 a c 10882 52 1304 a c 10883 53 503 a 10884 54 503 a 10885 55 503 a 10886 56 1504 a x 10887 Rater: Tisha Riley 10888 | ||||||||
| > > | 48 1509 1308 A Lesson 13-6 #13-14 10879 49 1509 1308 A 10880 50 1509 1308 A 10881 51 1304 A C Lesson 13-5 #7-12 10882 52 1304 A C 10883 53 611 1505 A Lesson 6-7 #10-17 10884 54 611 1505 A 10885 55 611 1505 A 10886 56 1504 601 A X Solve 300=-16t^2+80t+200; nice #s; calculator unnecessary 10887 Rater: Tisha & Mary Ann 10888 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Study Guide and Review, Pages 812-816 10889 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 10890 | ||||||||
| > > | Date: 1-16-11 10890 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1302 k 10895 2 1304 k 10896 3 1303 k 10897 4 1303 k 10898 5 1302 k 10899 6 1303 k 10900 | ||||||||
| > > | 1 710 K 10895 2 1304 K 10896 3 1509 K 10897 4 1305 K 10898 5 1302 K 10899 6 710 K 10900 | ||||||||
| Lesson by Lesson Review 10901 | |||||||||
| Changed: | |||||||||
| < < | 7 1509 1510 717 a c 10902
8 1303 717 a c 10903
9 1303 717 a c 10904
10 1303 717 a c 10905
11 1303 717 a c 10906
12 1509 1510 717 a c 10907
13 1303 a c x 10908
14 1302 k 10909
15 1302 k 10910
16 1302 k 10911
17 1302 k 10912
18 710 k 10913
19 710 k 10914
20 1302 k 10915
21 1302 k 10916
22 1302 314 710 r c x 10917
23 1303 k 10918
24 1303 k 10919
25 1509 k 10920
26 1509 a 10921
27 1509 a c x 10922
28 1304 707 a c 10923
29 1304 a c 10924
30 1304 a c 10925
31 1304 707 a 10926
32 1304 a c 10927
33 1304 1509 314 r c x worked on it for 20 minutes -- I didn't solve it  10928
34 1304 a c 10929
35 1304 a c 10930
36 1304 a c 10931
37 1304 a c 10932
38 1304 a c 10933
39 1304 305 a c x 10934
40 1509 k 10935
41 1509 k 10936
42 1509 k 10937
43 1509 k 10938
44 1509 k 10939
45 1509 k 10940
46 710 1308 1509 a 10941
47 1509 1510 k c 10942
48 1509 1510 k c 10943
49 1509 1510 k c 10944
50 1509 1510 k c 10945
51 1509 1510 710 a x 10946
Rater: Tisha Riley 10947 | ||||||||
| > > | Lesson 13-1 10901.1 7 1303 1509 1510 A C 10902 8 1303 1509 A C 10903 9 1303 1509 A C 10904 10 1303 1509 A C 10905 11 1303 1509 A C 10906 12 1303 1509 1510 R C 10907 13 1303 1509 A C X 10908 Lesson 13-2 10908.1 14 1302 K 10909 15 1302 K 10910 16 1302 K 10911 17 1302 K 10912 18 710 K 10913 19 710 K 10914 20 1302 K 10915 21 1302 K 10916 22 1302 710 314 R C X Also 317 & 303 18 mi/hr * 1 hr/60 min * 1 min/60 sec * 360 degrees/(2*pi*12") * 1/(1mi/5280 ft) * 1/(1ft/12in) 10917 Lesson 13-3 10917.1 23 1509 1303 A 10918 24 1509 1303 A 10919 25 1509 1302 710 A 710 b/c of finding reference angle 10920 26 1509 710 A 10921 27 1509 A C X 10922 Lesson 13-4 10922.1 28 1509 A C 10923 29 1304 A C 10924 30 1304 A C 10925 31 1509 A C 10926 32 1304 A C 10927 33 1304 710 314 R C X 10928 Lesson 13-5 10928.1 34 1304 A C 10929 35 1304 A C 10930 36 1304 A C 10931 37 1304 A C 10932 38 1304 A C 10933 39 1304 303 A C X 1 min / 2.5 rev * 60 sec / 1 min = 24 sec 10934 Lesson 13-6 10934.1 40 1509 A 10935 41 1509 A 10936 42 1509 A 10937 43 1509 A 10938 44 1509 A 10939 45 1509 A 10940 46 1308 1509 A X 10941 Lesson 13-7 10941.1 47 1510 1509 K C 10942 48 1510 1509 K C 10943 49 1510 1509 K C 10944 50 1510 1509 K C 10945 51 1510 1509 R C X 25*Arctan(1) CogBeh R b/c difficult to understand what Q is asking 10946 Rater: Tisha & Mary Ann 10947 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Practice Test, Page 817 10948 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 10949 | ||||||||
| > > | Date: 1-16-11 10949 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1303 717 a c 10953 2 1303 717 a c 10954 3 1303 717 a c 10955 4 1509 1510 717 a c 10956 5 1302 k 10957 6 1302 k 10958 7 1302 k 10959 8 1302 k 10960 9 1302 k 10961 10 1302 k 10962 11 1509 k 10963 12 1509 k 10964 13 1509 k 10965 14 1509 k 10966 15 1509 k 10967 16 1509 k 10968 17 1509 k 10969 18 1509 k 10970 19 1304 a c 10971 20 1304 a c 10972 21 1303 717 a 10973 22 1303 a c 10974 23 1303 306 a 10975 24 1509 306 a c 10976 25 1304 a c 10977 Rater: Tisha Riley 10978 | ||||||||
| > > | 1 1303 1509 A C 10953 2 1303 1509 A C 10954 3 1303 1509 A C 10955 4 1303 1509 1510 A C 10956 5 1302 K 10957 6 1302 K 10958 7 1302 K 10959 8 1302 K 10960 9 1302 K 10961 10 1302 K 10962 11 1509 A #11-14 & 17-18: MH decided to drop 710 (on each problem) & 1303 (as appropriate) b/c this is consistent w/coding on Study Guide & Review (Lesson 13-6) 10963 12 1509 A 10964 13 1509 A 10965 14 1509 A 10966 15 1510 1509 K C 10967 16 1510 1509 K C 10968 17 1509 A 10969 18 1509 A 10970 19 1304 A C 10971 20 1304 A C 10972 21 1509 1303 A 10973 22 1303 A C X d=50/tan(70) (Law of Sines can be used, but really is overkill) 10974 23 1303 306 A Law of Sines can be used, but really is overkill 10975 24 1509 306 A C X 10976 25 1304 A C 10977 Rater: Tisha & Mary Ann 10978 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 13, Standardized Test Practice, Pages 818-819 10979 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 10980 | ||||||||
| > > | Date: 1-16-11 10980 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 507 111 a 10985 2 601 503 a 10986 3 507 a 10987 4 613 a 10988 5 111 114 a 10989 6 507 1101 a 10990 7 1303 a 10991 8 1305 a 10992 9 1303 a 10993 10 1509 1510 k 10994 11 1303 k 10995 12 707 710 507 a 10996 13 613 a 10997 14 306 a 10998 Rater: Mary Ann 10999 | ||||||||
| > > | 1 507 111 112 R 10985 2 601 R System of quadratic eqns (no code for this!) 10986 3 507 A 10987 4 613 K 10988 5 111 114 R MH unhappy with these codes! 10989 6 1101 515 A X Solve (6+Y)/(16+2+6+Y)=1/2 10990 7 1303 A X 10991 8 1509 A TR thinks CogBeh A; MH thinks CogBeh R. This is a trig identity (1305) but it's not presented as such & is not one sts have learned so no 1305. 10992 9 1303 A X 10993 10 1509 1510 A 10994 11 1303 A 10995 12 707 710 A 10996 13 613 A 10997 Pre-AP 10997.1 14 306 111 A 10998 Rater: Tisha & Mary Ann 10999 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 14, Get Ready for Chapter 14, Page 821 11000 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 11001 | ||||||||
| > > | Date: 1-16-11 11001 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1509 K 11006 2 1509 K 11007 3 1509 K 11008 4 1509 K 11009 5 1509 K 11010 6 1509 K 11011 7 1509 K 11012 8 1509 K 11013 9 1509 K 11014 10 1509 K 11015 11 1509 K 11016 12 1509 K 11017 | ||||||||
| > > | 1 1509 A 11006 2 1509 A 11007 3 1509 A 11008 4 1509 A 11009 5 1509 A 11010 6 1509 A 11011 7 1509 A 11012 8 1509 A 11013 9 1509 A 11014 10 1509 A 11015 11 1509 A 11016 12 1509 A 11017 | ||||||||
| 13 1509 A X 11018 14 512 K 11019 15 512 K 11020 | |||||||||
| Changed: | |||||||||
| < < | 16 512 K 11021 | ||||||||
| > > | 16 512 A CogBeh A to make consistent with Lesson 6-6 #17 11021 | ||||||||
| 17 512 K 11022 18 515 306 A X 11023 19 601 K 11024 20 601 K 11025 21 601 K 11026 22 601 K 11027 23 601 306 A X DAQ -- x=-8 doesn't make sense in the context of the problem! 11028 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 11029 | ||||||||
| > > | Rater: Tisha & Mary Ann 11029 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 14, Lesson 1, Page 822-828 11030 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 11031 | ||||||||
| > > | Date: 1-16-11 11031 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1509 A C 11036 2 1308 A C 11037 | ||||||||
| > > | 1 1509 1309 A C 11036 2 1509 1308 A C 11037 | ||||||||
| 3 1509 1309 1308 A C 11038 4 1509 1309 1308 R C 11039 5 1509 1309 1308 A C 11040 6 1509 1309 1308 A C 11041 7 1509 1309 1308 R C 11042 Check Your Progress 11043 | |||||||||
| Changed: | |||||||||
| < < | 1A 1309 1308 1509 A 11044 1B 1309 1308 1509 A 11045 2A 1309 1308 1509 A X 11046 | ||||||||
| > > | 1A 1509 1309 1308 A 11044 1B 1509 1309 1308 A 11045 2A 1509 1309 1308 A X 11046 | ||||||||
| 2B 1509 A X 11047 HOMEWORK 11048 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 11049 Check Your Understanding 11050 | |||||||||
| Changed: | |||||||||
| < < | 1 1309 1308 1509 A 11051 2 1309 1308 1509 A 11052 3 1309 1308 1509 A 11053 4 1309 1308 1509 A 11054 5 1309 1308 1509 A 11055 6 1309 1308 1509 A 11056 7 1309 1308 1509 A 11057 8 1309 1308 1509 A 11058 9 1309 1308 1509 A 11059 10 1308 1509 A X 11060 11 1309 1308 1509 A X Period=12 so max occurs at t=3 11061 | ||||||||
| > > | 1 1509 1309 1308 A 11051 2 1509 1309 1308 A 11052 3 1509 1309 1308 A 11053 4 1509 1309 1308 A 11054 5 1509 1309 1308 A 11055 6 1509 1309 1308 A 11056 7 1509 1309 1308 A 11057 8 1509 1309 1308 A 11058 9 1509 1309 1308 A 11059 10 1509 1308 A X 11060 11 1509 1309 1308 A X Period=12 so max occurs at t=3 11061 | ||||||||
| Exercises 11062 | |||||||||
| Changed: | |||||||||
| < < | 12 1309 1308 1509 A 11063 13 1309 1308 1509 A 11064 14 1309 1308 1509 A 11065 15 1309 1308 1509 A 11066 16 1309 1308 1509 A 11067 17 1309 1308 1509 A 11068 18 1309 1308 1509 A 11069 19 1309 1308 1509 A 11070 20 1309 1308 1509 A 11071 21 1309 1308 1509 A 11072 22 1309 1308 1509 A 11073 23 1309 1308 1509 A 11074 24 1308 1309 1509 R X Frequency (Hertz) = cycles/sec 11075 25 1308 1509 A X 11076 26 1309 1308 1509 A 11077 27 1309 1308 1509 A 11078 28 1309 1308 1509 A 11079 29 1309 1308 1509 A 11080 30 1309 1308 1509 A 11081 31 1309 1308 1509 A 11082 32 1309 1308 1509 A 360/b = 90 --> b=6 11083 33 1309 1308 1509 A 11084 | ||||||||
| > > | 12 1509 1309 1308 A 11063 13 1509 1309 1308 A 11064 14 1509 1309 1308 A 11065 15 1509 1309 1308 A 11066 16 1509 1309 1308 A 11067 17 1509 1309 1308 A 11068 18 1509 1309 1308 A 11069 19 1509 1309 1308 A 11070 20 1509 1309 1308 A 11071 21 1509 1309 1308 A 11072 22 1509 1309 1308 A 11073 23 1509 1309 1308 A 11074 24 1509 1308 1309 R X Frequency (Hertz) = cycles/sec 11075 25 1509 1308 1309 R X 11076 26 1509 1309 1308 A 11077 27 1509 1309 1308 A 11078 28 1509 1309 1308 A 11079 29 1509 1309 1308 A 11080 30 1509 1309 1308 A 11081 31 1509 1309 1308 A 11082 32 1509 1309 1308 A 360/b = 90 --> b=6 11083 33 1509 1309 1308 A 11084 | ||||||||
| 34 1509 A 11085 35 1509 K CogBeh K b/c just need to read off graph on p. 823 11086 36 1509 1309 1308 A X On way up means model this by the sine function; Amplitude = 4; Period = 2*pi/10 = pi/5 11087 37 1509 A X 11088 38 1509 A C X Calculate y=2sin(12pi/5) 11089 | |||||||||
| Changed: | |||||||||
| < < | 39 1309 1308 1509 A 11090 40 1308 1509 K 11091 | ||||||||
| > > | 39 1509 1309 1308 A 11090 40 1509 1308 A 11091 | ||||||||
| 41 1509 R 11092 | |||||||||
| Changed: | |||||||||
| < < | 42 1309 1308 1509 A 11093 43 1308 1509 A X 11094 | ||||||||
| > > | 42 1509 1309 1308 A 11093 43 1509 1308 A X 11094 | ||||||||
| Standardized Test Practice 11095 | |||||||||
| Changed: | |||||||||
| < < | 44 1509 1309 1308 K 11096 45 1303 K 11097 | ||||||||
| > > | 44 1509 1309 1308 K CogBeh K b/c this involves recognizing, not generating graph 11096 45 1303 K Can solve w/o using Pythagorrean Thm 11097 | ||||||||
| Spiral Review 11098 46 1510 1509 K 11099 47 1510 1509 K 11100 48 1510 1509 K 11101 49 1509 A 11102 50 1509 A 11103 51 1509 A 11104 | |||||||||
| Changed: | |||||||||
| < < | 52 1102 A 01/03/16 11105 | ||||||||
| > > | 52 1102 A 1-3/16 11105 | ||||||||
| 53 613 K 11106 Get Ready for the Next Lesson 11107 | |||||||||
| Changed: | |||||||||
| < < | 54 1504 A 11108 55 1504 A 11109 56 1504 A 11110 Rater: Mary Ann 11111 Book: Glencoe, Algebra 2, 2008, Chapter 13, Lesson 2, Pages 829-836 11112 Date: 11-27-10 11113 | ||||||||
| > > | 54 1514 1504 A 11108 55 1514 1504 A 11109 56 1514 1504 A 11110 Rater: Tisha & Mary Ann 11111 Book: Glencoe, Algebra 2, 2008, Chapter 14, Lesson 2, Pages 829-836 11112 Date: 1-16-11 11113 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | NARRATIVE I've decided not to code 1308 & 1309 on these problems b/c this is subsumed with 1514-1509 11115 | ||||||||
| > > | NARRATIVE 11115 | ||||||||
| Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 11116 Graphing Calculator 11117 | |||||||||
| Changed: | |||||||||
| < < | 1 1514 1509 A C 11118 | ||||||||
| > > | 1 1514 1509 A C MH decided not to code 1308 & 1309 on these problems b/c this is subsumed with 1514-1509 11118 | ||||||||
| 2 1514 1509 A C 11119 3 1514 1509 R 11120 4 1514 1509 A C 11121 Check Your Progress 11122 1 1514 1509 A 11123 2 1514 1509 A 11124 3 1514 1509 A 11125 4 1514 1509 R X I get period = 4pi/3 (not 3pi) 11126 HOMEWORK 11127 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 11128 Check Your Understanding 11129 1 1514 1509 A 11130 2 1514 1509 A 11131 3 1514 1509 A 11132 4 1514 1509 A 11133 5 1514 1509 A 11134 6 1514 1509 A 11135 7 1514 1509 A 11136 8 1514 1509 A 11137 9 1514 1509 A 11138 10 1514 1509 A 11139 11 1514 1509 A 11140 12 1514 1509 A 11141 | |||||||||
| Changed: | |||||||||
| < < | 13 1309 1308 A X 11142 | ||||||||
| > > | 13 1514 1509 A X 11142 | ||||||||
| 14 1514 1509 R X 11143 15 1514 1509 A X 11144 Exercises 11145 16 1514 1509 A 11146 17 1514 1509 A 11147 18 1514 1509 A 11148 19 1514 1509 A 11149 20 1514 1509 A 11150 21 1514 1509 A 11151 22 1514 1509 A 11152 23 1514 1509 A 11153 24 1514 1509 A 11154 25 1514 1509 A 11155 26 1514 1509 A 11156 27 1514 1509 A 11157 28 1514 1509 A 11158 29 1514 1509 A 11159 30 1514 1509 A 11160 31 1514 1509 A 11161 32 1514 1509 A 11162 33 1514 1509 A 11163 34 1514 1509 A 11164 35 1514 1509 A 11165 | |||||||||
| Changed: | |||||||||
| < < | 36 1308 1509 A X Solve for t: pi/10 * t = pi/2 11166 37 1308 1509 X Solve for t: pi/10 * t + pi/20 = 3*pi/2 11167 38 1308 A X 11168 | ||||||||
| > > | 36 1514 1509 A X Solve for t: pi/10 * t = pi/2 11166 37 1514 1509 A X Solve for t: pi/10 * t + pi/20 = 3*pi/2 11167 38 1514 1509 A X 11168 | ||||||||
| 39 1514 1509 A 11169 40 1514 1509 A 11170 41 1514 1509 A 11171 42 1514 1509 A 11172 43 1514 1509 A X 2*pi / 880*pi = 1/440 11173 | |||||||||
| Changed: | |||||||||
| < < | 44 1514 1509 R X CogBeh R? 11174 | ||||||||
| > > | 44 1514 1509 R X 11174 | ||||||||
| 45 1514 1509 A 11175 46 1514 1509 R 11176 47 1514 1509 A X 11177 Standardized Test Practice 11178 | |||||||||
| Changed: | |||||||||
| < < | 48 1514 1509 K 11179 49 1303 K Answer is J? 11180 | ||||||||
| > > | 48 1514 1509 A 11179 49 1303 A Answer is J? 11180 | ||||||||
| Spiral Review 11181 | |||||||||
| Changed: | |||||||||
| < < | 50 1309 1308 1509 A 11182 51 1309 1308 1509 A 11183 52 1309 1308 1509 A 11184 53 1510 1509 A C 11185 | ||||||||
| > > | 50 1509 1309 1308 A 11182 51 1509 1309 1308 A 11183 52 1509 1309 1308 A 11184 53 1510 1509 K C 11185 | ||||||||
| 54 1510 1509 K C 11186 55 1510 1509 K C 11187 | |||||||||
| Changed: | |||||||||
| < < | 56 1510 1509 A 11188 57 711 A 11189 | ||||||||
| > > | 56 1510 1509 K C 11188 57 1407 711 A 11189 | ||||||||
| 58 616 615 A C 11190 59 616 615 A C 11191 60 616 615 A C 11192 61 515 K 11193 62 515 K 11194 63 515 K 11195 Get Ready for the Next Lesson 11196 64 1509 A 11197 65 1509 A 11198 66 1509 A 11199 67 1509 A 11200 68 1509 A 11201 69 1509 A 11202 70 1509 A 11203 71 1509 A 11204 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 11205 | ||||||||
| > > | Rater: Tisha & Mary Ann 11205 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 14, Lesson 3, Pages 837-841 11206 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 11207 | ||||||||
| > > | Date: 1-16-11 11207 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1A 1305 A CogBeh A b/c need to choose the appropriate trig identity & be careful of quadrant (positive/negative answer) 11212 | ||||||||
| > > | 1A 1305 A CogBeh A b/c need to choose the appropriate trig identity & be careful of quadrant (positive/negative answer), MT agrees; MT says no 1509 b/c this isn't the point of these problems 11212 | ||||||||
| 1B 1305 A 11213 | |||||||||
| Changed: | |||||||||
| < < | 2A 1305 K 11214 2B 1305 K 11215 | ||||||||
| > > | 2A 1305 A 11214 2B 1305 A 11215 | ||||||||
| 3 1305 A 11216 HOMEWORK 11217 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 11218 Check Your Understanding 11219 1 1305 A 11220 2 1305 A 11221 3 1305 A 11222 4 1305 A 11223 | |||||||||
| Changed: | |||||||||
| < < | 5 1305 K 11224 | ||||||||
| > > | 5 1305 A 11224 | ||||||||
| 6 1305 K 11225 | |||||||||
| Changed: | |||||||||
| < < | 7 1305 K 11226 8 1305 K 11227 | ||||||||
| > > | 7 1305 A 11226 8 1305 A 11227 | ||||||||
| 9 1305 A X Low A 11228 Exercises 11229 10 1305 A 11230 11 1305 A 11231 12 1305 A 11232 13 1305 A 11233 14 1305 A 11234 15 1305 A 11235 16 1305 A 11236 17 1305 A 11237 | |||||||||
| Changed: | |||||||||
| < < | 18 1305 K 11238 19 1305 K 11239 20 1305 K 11240 21 1305 K 11241 22 1305 K 11242 23 1305 K 11243 24 1305 K 11244 25 1305 K 11245 26 1305 K 11246 | ||||||||
| > > | 18 1305 A 11238 19 1305 A 11239 20 1305 A 11240 21 1305 A 11241 22 1305 A 11242 23 1305 A 11243 24 1305 A 11244 25 1305 A 11245 26 1305 A 11246 | ||||||||
| 27 1305 A X Low A 11247 28 1305 A X 11248 29 1305 A 11249 30 1305 A 11250 31 1305 A 11251 32 1305 A 11252 | |||||||||
| Changed: | |||||||||
| < < | 33 1305 K 11253 34 1305 K 11254 35 1305 K 11255 | ||||||||
| > > | 33 1305 A 11253 34 1305 A 11254 35 1305 A 11255 | ||||||||
| 36 1509 1510 A C X arcsin(1/5) 11256 37 614 A C X v=sqrt(gRtan(theta)) 11257 38 1509 1510 A C X theta=arctan((3.6^2)/(9.8*8)) 11258 39 1305 A X Not 507 b/c this involves using a trig identity to solve for E 11259 40 1305 A X 11260 41 1509 505 A 11261 42 1305 A 11262 | |||||||||
| Changed: | |||||||||
| < < | 43 1509 R Can this be solved using a trig identity? 11263 44 1305 A 11264 45 1305 A X 11265 | ||||||||
| > > | 43 1305 R Solve using a trig identity: cot(x)=cos(x)/sin(x) 11263 44 1305 R 11264 45 1509 1305 1504 R X 11265 | ||||||||
| Standardized Test Practice 11266 | |||||||||
| Changed: | |||||||||
| < < | 46 1303 K Answer is choice C?? 11267 47 615 K 11268 | ||||||||
| > > | 46 1303 A Answer is choice C?? 11267 47 1303 A 11268 | ||||||||
| Spiral Review 11269 48 1514 1509 A 11270 49 1514 1509 A 11271 50 1509 1308 A 11272 51 1509 1309 1308 A 11273 52 1509 1308 A 11274 53 613 A 11275 54 606 802 A Lesson 10-2 #30 11276 55 1503 A X 11277 Get Ready for the Next Lesson 11278 | |||||||||
| Changed: | |||||||||
| < < | 56 612 K 11279 57 612 K 507? 11280 | ||||||||
| > > | 56 119 K 11279 57 612 K 11280 | ||||||||
| 58 612 K 11281 59 612 K 11282 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 11283 | ||||||||
| > > | Rater: Tisha & Mary Ann 11283 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 14, Lesson 4, Pages 842-846 11284 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-27-10 11285 | ||||||||
| > > | Date: 1-16-11 11285 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1305 A This doesn't rise to the level of a CogBeh R; no explanations necessary; not a proof 11290 2 1305 K Now, b/c this is multiple choice, I reduced the CogBeh to K 11291 | ||||||||
| > > | 1 1305 A This doesn't rise to the level of a CogBeh R; no explanations necessary; not a proof (MT agrees) 11290 2 1305 A 11291 | ||||||||
| 3 1305 A 11292 HOMEWORK 11293 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 11294 Check Your Understanding 11295 1 1305 A 11296 2 1305 A 11297 3 1305 A 11298 4 1305 A 11299 5 1305 A 11300 6 1305 A 11301 | |||||||||
| Changed: | |||||||||
| < < | 7 1305 K 11302 | ||||||||
| > > | 7 1305 A 11302 | ||||||||
| Exercises 11303 8 1305 A 11304 9 1305 A 11305 10 1305 A 11306 11 1305 A 11307 12 1305 A 11308 13 1305 A 11309 14 1305 A 11310 15 1305 A 11311 16 1305 A 11312 17 1305 A 11313 18 1305 A 11314 19 1305 A 11315 20 1305 A X 11316 21 1509 A C X 11317 22 1305 A 11318 23 1305 A 11319 24 1305 A 11320 25 1305 A 11321 26 1305 A 11322 27 1305 A 11323 28 1305 A 11324 29 1305 A 11325 | |||||||||
| Changed: | |||||||||
| < < | 30 1305 1509 A 11326 31 1305 1509 A 11327 32 1305 1509 A 11328 33 1305 1509 A 11329 34 1305 1509 A 11330 35 1305 1509 A 11331 | ||||||||
| > > | 30 1305 1509 A C 11326 31 1305 1509 A C 11327 32 1305 1509 A C 11328 33 1305 1509 A C 11329 34 1305 1509 A C 11330 35 1305 1509 A C 11331 | ||||||||
| 36 1305 A DAQ! 11332 37 1305 A 11333 | |||||||||
| Changed: | |||||||||
| < < | 38 1305 1510 1509 R Also 707 b/c need to know that the sum of angles of triangle = 180 11334 39 1305 1509 A 11335 | ||||||||
| > > | 38 1305 1303 1510 R Also 1509 11334 39 1305 1509 R 11335 | ||||||||
| Standardized Test Practice 11336 | |||||||||
| Changed: | |||||||||
| < < | 40 1305 K 11337 41 1305 K 11338 | ||||||||
| > > | 40 1305 A 11337 41 1305 A 11338 | ||||||||
| Spiral Review 11339 42 1305 A 11340 43 1305 A 11341 44 1305 A 11342 45 1305 A 11343 46 1514 1509 A 11344 47 1514 1509 A 11345 48 1514 1509 A 11346 | |||||||||
| Changed: | |||||||||
| < < | 49 1308 A X 11347 50 515 A X 11348 | ||||||||
| > > | 49 1308 1509 A X 1509 b/c this is a trig function (although not named as such) 11347 50 515 403 A X 11348 | ||||||||
| 51 601 1504 K Lesson 5-2 #1-3, 14-19 11349 52 601 1504 K 11350 53 601 1504 K 11351 Get Ready for the Next Lesson 11352 54 514 K 11353 55 514 K 11354 56 514 K 11355 57 514 K 11356 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 11357 Book: Glencoe, Algebra 2, 2008, Chapter 13, Mid-Chapter Quiz, Page 784 11358 Date: 11-27-10 11359 | ||||||||
| > > | Rater: Tisha & Mary Ann 11357 Book: Glencoe, Algebra 2, 2008, Chapter 14, Mid-Chapter Quiz, Page 847 11358 Date: 1-16-11 11359 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1309 1308 1509 A 11364 | ||||||||
| > > | 1 1509 1309 1308 A 11364 | ||||||||
| 2 1309 1509 A X 11365 3 1308 1509 A X 11366 4 1509 A X 11367 | |||||||||
| Changed: | |||||||||
| < < | 5 1509 A 11368 6 1509 A 11369 7 1509 A 11370 8 1509 A 11371 9 1509 A 11372 | ||||||||
| > > | 5 1509 1308 A 11368 6 1514 1509 A 11369 7 1514 1509 A 11370 8 1514 1509 A 11371 9 1514 1509 A 11372 | ||||||||
| 10 1514 1509 R X 11373 11 1305 A 11374 12 1305 A 11375 13 1305 A 11376 14 1305 A X 11377 | |||||||||
| Changed: | |||||||||
| < < | 15 1305 K 11378 | ||||||||
| > > | 15 1305 A 11378 | ||||||||
| 16 1305 A 11379 17 1305 A 11380 18 1305 A 11381 19 1305 A 11382 20 1305 A X 11383 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 11384 | ||||||||
| > > | Rater: Tisha & Mary Ann 11384 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 14, Lesson 5, Pages 848-852 11385 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-28-10 11386 | ||||||||
| > > | Date: 1-16-11 11386 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1A 1509 1305 A 11391 1B 1509 1305 A 11392 2 1509 1305 A C X 11393 | ||||||||
| > > | 1A 1305 A 11391 1B 1305 A 11392 2 1305 A C X 11393 | ||||||||
| 3A 1305 A 11394 3B 1305 A 11395 HOMEWORK 11396 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 11397 Check Your Understanding 11398 | |||||||||
| Changed: | |||||||||
| < < | 1 1509 1305 A 11399 2 1509 1305 A 11400 3 1509 1305 A 11401 4 1509 1305 A 11402 5 1509 1305 A 11403 6 1509 1305 A 11404 7 1303 1509 1305 A 1303-for writing ratio to represent tangent, 1509 for computing sine/cosine of 60 degrees, 1305 for using identities 11405 | ||||||||
| > > | 1 1305 A 11399 2 1305 A 11400 3 1305 A 11401 4 1305 A 11402 5 1305 A 11403 6 1305 A 11404 7 1303 1305 R 1303-for writing ratio to represent tangent, 1305 for using identities 11405 | ||||||||
| 8 1305 A 11406 9 1305 A 11407 10 1305 A 11408 Exercises 11409 | |||||||||
| Changed: | |||||||||
| < < | 11 1509 1305 A 11410 12 1509 1305 A 11411 13 1509 1305 A 11412 14 1509 1305 A 11413 15 1509 1305 A 11414 16 1509 1305 A 11415 17 1509 1305 A 11416 18 1509 1305 A 11417 19 1509 1305 A 11418 20 1509 1305 A 11419 21 1509 1305 A 11420 22 1509 1305 A 11421 23 1509 1305 A C X 11422 24 1509 1305 A C X 11423 25 1509 1305 A C X 11424 26 1509 1305 A C X 11425 | ||||||||
| > > | 11 1305 A 11410 12 1305 A 11411 13 1305 A 11412 14 1305 A 11413 15 1305 A 11414 16 1305 A 11415 17 1305 A 11416 18 1305 A 11417 19 1305 A 11418 20 1305 A 11419 21 1305 A 11420 22 1305 A 11421 23 1509 A C X 1-11-11 MH removed the 1305 b/c why would someone use sum formula? 11422 24 1509 A C X 1-11-11 MH removed the 1305 b/c why would someone use sum formula? 11423 25 1509 A C X 1-11-11 MH removed the 1305 b/c why would someone use sum formula? 11424 26 1509 A C X 1-11-11 MH removed the 1305 b/c why would someone use sum formula? 11425 | ||||||||
| 27 1305 A 11426 28 1305 A 11427 29 1305 A 11428 30 1305 A 11429 31 1305 A 11430 32 1305 A 11431 33 1305 A 11432 34 1305 A 11433 35 1305 1509 A X 11434 | |||||||||
| Changed: | |||||||||
| < < | 36 1309 1509 A X 11435 37 1305 1509 A 11436 38 1305 1509 A 11437 39 1305 1509 A 11438 40 1305 1509 A 11439 41 1305 1509 A 11440 | ||||||||
| > > | 36 1309 1509 A X Use identities to simplify RHS = 0, then graph 11435 37 1305 A 11436 38 1305 A 11437 39 1305 A 11438 40 1305 A 11439 41 1305 A 11440 | ||||||||
| 42 1305 1509 R 11441 43 1305 R CogBeh R b/c involves a "trick" (putting each term over a common den.) 11442 | |||||||||
| Changed: | |||||||||
| < < | 44 1305 1309 A X 11443 | ||||||||
| > > | 44 1305 1309 1509 A X 11443 | ||||||||
| Get Ready for the Next Lesson 11444 45 1305 1509 A sin(75)=sin(30+45)=sin(30)cos(45)+cos(30)sin(45)=(sqrt(2)+sqrt(6))/4 1/2? 11445 46 1303 K 11446 Spiral Review 11447 47 1305 A 11448 48 1305 A 11449 49 1305 A 11450 50 1305 A 11451 | |||||||||
| Changed: | |||||||||
| < < | 51 1305 K 11452 52 1305 K 11453 53 1305 K 11454 54 1305 K 11455 | ||||||||
| > > | 51 1305 A 11452 52 1305 A 11453 53 1305 A 11454 54 1305 A 11455 | ||||||||
| 55 1304 A C X Also 1509? 11456 56 606 K 11457 Standardized Test Practice 11458 57 601 K 11459 58 601 K 11460 59 601 K 11461 60 601 K 11462 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 11463 | ||||||||
| > > | Rater: Tisha & Mary Ann 11463 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 14, Lesson 6, Pages 853-859 11464 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-28-10 11465 | ||||||||
| > > | Date: 1-16-11 11465 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1A 1305 1509 A 11470 1B 1305 1509 A 11471 2 1305 1509 A CogBeh R? Requires a lot of pieces to be put together, plus there's a radical inside a radical (which I doubt sts have seen before). 11472 3A 1509 1305 A 11473 3B 1509 1305 A 11474 | ||||||||
| > > | 1A 1305 A 11470 1B 1305 A 11471 2 1305 A Considered CogBeh R b/c this requires a lot of pieces to be put together, plus there's a radical inside a radical (which I doubt sts have seen before). MH discussed with MT & TR. Involves a complex line of reasoning, break problem down into multiple component parts. In the end, MH & TR decided to code as CogBeh A. 11472 3A 1305 A 11473 3B 1305 A 11474 | ||||||||
| 4 1305 A 11475 HOMEWORK 11476 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 11477 Check Your Understanding 11478 | |||||||||
| Changed: | |||||||||
| < < | 1 1305 1509 A 11479 2 1305 1509 A 11480 3 1305 1509 A 11481 4 1305 1509 A 11482 5 1509 1305 A 11483 6 1509 1305 A 11484 7 1509 1305 A C X 11485 | ||||||||
| > > | 1 1305 A 11479 2 1305 A 11480 3 1305 A 11481 4 1305 A 11482 5 1305 A 11483 6 1305 A 11484 7 1509 A C X M=1/sin(theta/2) 11485 | ||||||||
| 8 1305 A 11486 9 1305 A 11487 Exercises 11488 | |||||||||
| Changed: | |||||||||
| < < | 10 1305 1509 A 11489 11 1305 1509 A 11490 12 1305 1509 A 11491 13 1305 1509 A 11492 14 1305 1509 A 11493 15 1305 1509 A 11494 16 1509 1305 A 11495 17 1509 1305 A 11496 18 1509 1305 A 11497 19 1509 1305 A 11498 20 1509 1305 A 11499 21 1509 1305 A 11500 | ||||||||
| > > | 10 1305 A 11489 11 1305 A 11490 12 1305 A 11491 13 1305 A 11492 14 1305 A 11493 15 1305 A 11494 16 1305 A 11495 17 1305 A 11496 18 1305 A 11497 19 1305 A 11498 20 1305 A 11499 21 1305 A 11500 | ||||||||
| 22 1305 A 11501 23 1305 A 11502 24 1305 A 11503 25 1305 A 11504 26 1305 A 11505 27 1305 A 11506 28 1305 A X 11507 29 1305 A X 11508 | |||||||||
| Changed: | |||||||||
| < < | 30 1305 1509 A 11509 31 1305 1509 A 11510 32 1305 1509 A 11511 33 1305 1509 A 11512 34 1305 1509 A 11513 35 1305 1509 A 11514 | ||||||||
| > > | 30 1305 A 11509 31 1305 A 11510 32 1305 A 11511 33 1305 A 11512 34 1305 A 11513 35 1305 A 11514 | ||||||||
| 36 1305 1509 1510 A C X 11515 37 1305 R X Use result of Lesson 4-5 #43? 11516 | |||||||||
| Changed: | |||||||||
| < < | 38 1509 R X 11517 39 1305 1509 A 1305 - use half-angle formula; 1509 - quadrant info 11518 | ||||||||
| > > | 38 1509 A X 11517 39 1305 A 11518 | ||||||||
| 40 1305 A 11519 41 1305 1509 A 11520 42 1509 1308 R X 11521 Standardized Test Practice 11522 | |||||||||
| Changed: | |||||||||
| < < | 43 1305 1509 A 11523 44 1305 K 11524 | ||||||||
| > > | 43 1305 A 11523 44 1305 A 11524 | ||||||||
| Spiral Review 11525 | |||||||||
| Changed: | |||||||||
| < < | 45 1509 1305 A 11526 46 1509 1305 A 11527 47 1509 1305 A 11528 48 1509 1305 A 11529 49 1509 1305 A 11530 50 1509 1305 A 11531 | ||||||||
| > > | 45 1305 A 11526 46 1305 A 11527 47 1305 A 11528 48 1305 A 11529 49 1305 A 11530 50 1305 A 11531 | ||||||||
| 51 1305 A 11532 52 1305 A 11533 53 615 A X 11534 54 615 A C X 11535 | |||||||||
| Changed: | |||||||||
| < < | 55 512 A CogBeh K before 11536 56 512 A 11537 57 512 A 11538 | ||||||||
| > > | 55 512 K #55-57: We coded these as CogBeh K before 11536 56 512 K 11537 57 512 K 11538 | ||||||||
| 58 1501 K 11539 59 1501 K 11540 60 1501 K 11541 61 1501 K 11542 Get Ready for the Next Lesson 11543 62 601 K 11544 63 601 K 11545 64 601 K 11546 65 601 K 11547 66 601 K 11548 67 614 K 11549 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 11550 Book: Glencoe, Algebra 2, 2008, Chapter 14, Explore, Page 860 11551 Date: 11-28-10 11552 | ||||||||
| > > | Rater: Tisha & Mary Ann 11550 Book: Glencoe, Algebra 2, 2008, Chapter 14, Explore 14-7, Page 860 11551 Date: 1-16-11 11552 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 1 1509 1303 A C 11557 2 1509 A C 11558 3 1509 1503 A C 11559 4 1509 1503 A C 11560 5 1509 A C 11561 6 1509 1503 A C 11562 Rater: Mary Ann 11563 | ||||||||
| > > | 1 1306 1509 1503 A C 11557 2 1306 1509 A C 11558 3 1306 1509 1503 A C 11559 4 1306 1509 1503 A C 11560 5 1306 1509 A C 11561 6 1306 1509 1503 A C 11562 Rater: Tisha & Mary Ann 11563 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 14, Lesson 7, Pages 861-866 11564 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-28-10 11565 | ||||||||
| > > | Date: 1-16-11 11565 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | NARRATIVE Omit 1509 on these problems? 11567 | ||||||||
| > > | NARRATIVE 11567 | ||||||||
| Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 11568 Check Your Progress 11569 | |||||||||
| Changed: | |||||||||
| < < | 1 1306 1509 A Omit 1509? 11570 2 1306 1305 1509 A 11571 3A 1306 1509 A 11572 3B 1306 1509 A 11573 4A 1306 1509 A 11574 4B 1306 1305 A 11575 5 1306 1509 1510 A C X Also 315 11576 | ||||||||
| > > | 1 1306 A 11570 2 1306 A 11571 3A 1306 A 11572 3B 1306 A 11573 4A 1306 A 11574 4B 1306 A 11575 5 1306 315 A C X 11576 | ||||||||
| HOMEWORK 11577 Item # Topic1 Topic2 Topic3 CogBeh C M Context Comment 11578 Check Your Understanding 11579 | |||||||||
| Changed: | |||||||||
| < < | 1 1306 1509 A 11580 2 1306 1509 A 11581 3 1306 1305 1509 A 11582 4 1306 1305 1509 A 11583 5 1306 1305 1509 A 11584 6 1306 1509 A 11585 7 1306 1509 A 11586 8 1306 1509 A 11587 9 1306 1509 A 11588 10 1306 1305 1509 A 11589 11 1509 A C X 1.33*sin(23) ? 11590 | ||||||||
| > > | 1 1306 A 11580 2 1306 A 11581 3 1306 A 11582 4 1306 A 11583 5 1306 A 11584 6 1306 A 11585 7 1306 A 11586 8 1306 A 11587 9 1306 A 11588 10 1306 A 11589 11 1509 1510 A C X 1.33*sin(23) ? 11590 | ||||||||
| Exercises 11591 | |||||||||
| Changed: | |||||||||
| < < | 12 1306 1509 A 11592 13 1306 1509 A 11593 14 1306 1509 A 11594 15 1306 1305 1509 A 11595 16 1306 1305 1509 A 11596 17 1306 1305 1509 A 11597 18 1306 1509 A 11598 19 1306 1509 A 11599 20 1306 1509 A 11600 21 1306 1509 A 11601 22 1306 1509 A 11602 23 1306 1509 A 11603 24 1306 1305 1509 A 11604 25 1306 1509 A 11605 26 1306 1305 1509 A 11606 27 1306 1509 A 11607 | ||||||||
| > > | 12 1306 A 11592 13 1306 A 11593 14 1306 A 11594 15 1306 A 11595 16 1306 A 11596 17 1306 A 11597 18 1306 A 11598 19 1306 A 11599 20 1306 A 11600 21 1306 A 11601 22 1306 A 11602 23 1306 A 11603 24 1306 A 11604 25 1306 A 11605 26 1306 A 11606 27 1306 A 11607 | ||||||||
| 28 1509 A X 11608 | |||||||||
| Changed: | |||||||||
| < < | 29 1509 A X I think sta are to just count from the graph 11609 30 1306 1305 1509 A 11610 31 1306 1305 1509 A 11611 32 1306 1509 A 11612 33 1306 1509 A 11613 34 1306 1509 A 11614 35 1306 1305 1509 A 11615 36 1306 1305 1509 A 11616 37 1306 1509 A 11617 38 1306 1509 A 11618 39 1306 1509 A 11619 40 1306 1305 1509 A 11620 41 1306 1305 1509 A 11621 42 1306 1305 1509 A 11622 43 1306 1305 1509 A 11623 44 1306 1305 1509 A 11624 45 1306 1509 A 11625 46 1303 A X 11626 | ||||||||
| > > | 29 1509 A X I think sts are to just count from the graph 11609 30 1306 A 11610 31 1306 A 11611 32 1306 A 11612 33 1306 A 11613 34 1306 A 11614 35 1306 A 11615 36 1306 A 11616 37 1306 A 11617 38 1306 A 11618 39 1306 A 11619 40 1306 A 11620 41 1306 A 11621 42 1306 A 11622 43 1306 A 11623 44 1306 A 11624 45 1306 A 11625 46 1303 1509 A X 11626 | ||||||||
| 47 1510 1509 A C X arctan(352/560) 11627 | |||||||||
| Changed: | |||||||||
| < < | 48 1306 1509 A 11628 | ||||||||
| > > | 48 1306 A 11628 | ||||||||
| 49 1306 1305 A 11629 | |||||||||
| Changed: | |||||||||
| < < | 50 602 1509 A C X Solve for (x,y), given x'=xcos(A)-ysin(A), y'=xsin(A)+ycos(A), (x',y')=(3,4), A=60 11630 | ||||||||
| > > | 50 602 1509 R C X Solve for (x,y), given x'=xcos(A)-ysin(A), y'=xsin(A)+ycos(A), (x',y')=(3,4), A=60 11630 | ||||||||
| 51 1306 1308 1509 A 11631 52 1306 1308 1509 A X 11632 Standardized Test Practice 11633 | |||||||||
| Changed: | |||||||||
| < < | 53 1306 1509 A 11634 54 1306 1509 A 11635 | ||||||||
| > > | 53 1306 A 11634 54 1306 1509 A MH added 1509 (after reconciling the codes with TR) b/c function is shown, and from this, determine soln to the given eqn 11635 | ||||||||
| Spiral Review 11636 | |||||||||
| Changed: | |||||||||
| < < | 55 1305 1509 A 11637 56 1305 1509 A 11638 57 1305 1509 A 11639 58 1305 1509 A 11640 59 1509 1305 A 11641 60 1509 1305 A 11642 61 1509 1305 A 11643 62 1304 A C Also 1509? 11644 Rater: Mary Ann 11645 | ||||||||
| > > | 55 1305 A 11637 56 1305 A 11638 57 1305 A 11639 58 1305 A 11640 59 1305 A 11641 60 1305 A 11642 61 1305 A 11643 62 1304 A C 11644 Rater: Tisha & Mary Ann 11645 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 14, Study Guide and Review, Pages 867-870 11646 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-28-10 11647 | ||||||||
| > > | Date: 1-16-11 11647 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 9 1309 1509 K Omit 1509? 11660 | ||||||||
| > > | 9 1309 1509 K 11660 | ||||||||
| Lesson by Lesson Review 11661 Lesson 14-1 11662 10 1309 1308 1509 A 11663 11 1309 1308 1509 A 11664 12 1309 1308 1509 A 11665 13 1308 1509 A 11666 14 1308 1509 A 11667 15 1308 1509 A 11668 16 1308 1509 A X 2pi / (2pi/4) 11669 Lesson 14-2 11670 17 1514 1509 A 11671 18 1514 1509 A 11672 19 1514 1509 A 11673 20 1514 1509 A 11674 21 1514 1509 R X 11675 Lesson 14-3 11676 22 1305 A 11677 23 1305 A 11678 | |||||||||
| Changed: | |||||||||
| < < | 24 1305 K 11679 25 1305 K 11680 26 1305 K 11681 27 1305 K 11682 | ||||||||
| > > | 24 1305 A 11679 25 1305 A 11680 26 1305 A 11681 27 1305 A 11682 | ||||||||
| 28 1305 A X 11683 Lesson 14-4 11684 29 1305 A 11685 30 1305 A 11686 31 1305 A 11687 32 1305 A 11688 33 1305 A X 11689 Lesson 14-5 11690 | |||||||||
| Changed: | |||||||||
| < < | 34 1509 1305 A 11691 35 1509 1305 A 11692 36 1509 1305 A 11693 37 1509 1305 A 11694 38 1509 1305 A 11695 39 1509 1305 A 11696 40 1305 1509 A 11697 41 1305 1509 A 11698 42 1305 1509 A 11699 43 1305 1509 A 11700 | ||||||||
| > > | 34 1305 A 11691 35 1305 A 11692 36 1305 A 11693 37 1305 A 11694 38 1305 A 11695 39 1305 A 11696 40 1305 A 11697 41 1305 A 11698 42 1305 A 11699 43 1305 A 11700 | ||||||||
| Lesson 14-6 11701 | |||||||||
| Changed: | |||||||||
| < < | 44 1305 1509 A 11702 45 1305 1509 A 11703 46 1305 1509 A 11704 47 1305 1509 A 11705 | ||||||||
| > > | 44 1305 A 11702 45 1305 A 11703 46 1305 A 11704 47 1305 A 11705 | ||||||||
| Lesson 14-7 11706 | |||||||||
| Changed: | |||||||||
| < < | 48 1306 1305 1509 A 11707 49 1306 1305 1509 A 11708 | ||||||||
| > > | 48 1306 A 11707 49 1306 A 11708 | ||||||||
| 50 1306 1509 A X When sin(A)=cos(A) 11709 | |||||||||
| Changed: | |||||||||
| < < | Rater: Mary Ann 11710 | ||||||||
| > > | Rater: Tisha & Mary Ann 11710 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 14, Practice Test, Page 871 11711 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-28-10 11712 | ||||||||
| > > | Date: 1-16-11 11712 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 13 1509 1305 A 11728 14 1509 1305 A 11729 15 1509 1305 A 11730 16 1509 1305 A 11731 17 1509 1305 A 11732 18 1509 1305 A 11733 19 1306 1305 1509 A 11734 20 1306 1305 1509 A 11735 21 1306 1305 1509 A 11736 22 1306 1305 1509 A 11737 | ||||||||
| > > | 13 1305 A 11728 14 1305 A 11729 15 1305 A 11730 16 1305 A 11731 17 1305 A 11732 18 1305 A 11733 19 1306 A 11734 20 1306 A 11735 21 1306 A 11736 22 1306 A 11737 | ||||||||
| 23 1305 1509 A C X 11738 | |||||||||
| Changed: | |||||||||
| < < | 24 1306 1509 1514 A C X 11739 25 1514 1509 K 11740 Rater: Mary Ann 11741 | ||||||||
| > > | 24 1306 1509 1510 A C X 11739 25 1514 1509 A 11740 Rater: Tisha & Mary Ann 11741 | ||||||||
| Book: Glencoe, Algebra 2, 2008, Chapter 14, Standardized Test Practice, Pages 872-873 11742 | |||||||||
| Changed: | |||||||||
| < < | Date: 11-28-10 11743 | ||||||||
| > > | Date: 1-16-11 11743 | ||||||||
| | |||||||||
| Changed: | |||||||||
| < < | 4 502 K X 11751 5 1001 A 11752 | ||||||||
| > > | 4 502 A X MH still thinks this should be CogBeh K 11751 5 1001 A MH thinks perhaps this should be CogBeh R 11752 | ||||||||
| 6 1508 K 11753 7 602 K 11754 | |||||||||
| Changed: | |||||||||
| < < | 8 112 502 A 11755 | ||||||||
| > > | 8 112 503 A 503 b/c TR thinks sts will plug in values for k until get a prime number 11755 | ||||||||
| 9 606 K 11756 | |||||||||
| Changed: | |||||||||
| < < | 10 1101 A X P(yellow)=6/24=1/4. Let x=# of additional Y marbles. Solve for x: P(yellow) = 1/2 = (6+x) / (16+2+(6+x)) 11757 | ||||||||
| > > | 10 1101 515 A X P(yellow)=6/24=1/4. Let x=# of additional Y marbles. Solve for x: P(yellow) = 1/2 = (6+x) / (16+2+(6+x)) 11757 | ||||||||
| 11 1503 1514 K 11758 12 717 305 A X P=36=a+b+c 2b-2a=c+6 a^2+b^2=c^2 How to solve? 11759 Pre-AP 11760 13 403 310 A C X 11761 -- DickFurnas - 2010-11-30 | |||||||||
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