CWP Level 5
CWP p. 18-2229:30
CWP p. 26-2818:18
CWP p. 31-3525:03
CWP p. 41-4421:41
CWP p. 47-5237:03
CWP p. 56-58 #1-714:57
CWP p. 59 #8-906:33
CWP p. 62-6620:53
CWP p. 70-7323:42
CWP p. 76-7826:24
CWP p. 79-8017:17
CWP p. 83-8718:24
CWP p. 90-9434:24
CWP p. 98-10024:21
CWP p. 103-10634:17
CWP p. 110-11334:10
CWP p. 115-11819:17
CWP p. 122-12623:09
CWP p. 127-13123:09
CWP p. 136-14019:17
CWP p. 143-14722:53
CWP p. 150-15329:20
CWP p. 155-15843:30
CWP p. 162-16614:23
CWP p. 169-17007:33
CWP p. 172-17627:38
CWP p. 178-18234:52
CWP p. 7-10
00:12 – Challenging Word Problem #1
05:34 – Challenging Word Problem #1 (alternate solution)
09:26 – Challenging Word Problem #2
12:15 – Challenging Word Problem #3
16:06 – Challenging Word Problem #4
22:53 – Challenging Word Problem #5
25:11 – Challenging Word Problem #6
27:47 – Challenging Word Problem #7
30:06 – Challenging Word Problem #8
33:30 – Challenging Word Problem #9
36:16 – Challenging Word Problem #10
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