Chapter	Suggested problems
1	5, 7,10, 11, 12, 13, 16, 17, 18, 19, 20, 21, 22, 23, 37, 39, 41, 49, 63, 64, 67, 71, 79, 82, 84
2	7, 13, 21, 25, 28, 51, 53, 55, 57, 63, 65, 67, 69, 77, 89, 93
3	5, 7, 15, 17, 21, 22, 23, 24, 25, 26, 37, 41, 43, 49, 51, 53, 57, 61, 65, 67, 69, 71, 73, 75, 77, 83, 91, 95, 98
4	4, 5, 6, 10, 13, 14, 16, 23, 29, 33, 37, 43, 57, 61, 63, 71, 77, 90, 92, 94
5	14, 27, 28, 35, 37, 43, 57
6	4, 11, 16, 18, 31, 35, 41, 45, 49, 55, 61, 67, 71, 100, 104
8	2, 10, 15, 17, 23, 32, 39, 44, 46, 54, 60, 65, 72
9	12, 15, 16, 17, 18, 19, 20, 22, 23, 35, 41, 51, 53, 69, 71, 85, 87, 94, 95, 105
10	5, 6, 9, 10, 15, 16, 17, 25, 29, 33, 41, 43, 51, 60
11	4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 22, 25, 29, 33, 35, 37, 39, 41, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 71
12	5, 7, 10, 11, 13, 14, 17, 18, 23, 25, 27, 33, 39, 43, 45
13	17, 18, 19, 20, 61, 65, 71
17	3, 25, 67, 75, 81
22	5, 7, 10, 15, 21, 25, 29, 41, 47, 51
23	7, 8, 16, 17, 29, 31, 33, 41, 47, 51, 55, 59