Homework is due at the beginning of class on the specified date.

Homework	Due Date	Reading	Assignment
1	9/12/2005	1.1-1.2	pp. 15-17: 8, 10, 15, 26, 34, 49; pp. 27-29: 15, 20bce, 36, 44, 48
2	9/19/2005	1.3-1.5	pp. 41-43: 4, 11, 38b, 40; pp. 55-57: 6, 19, 23; p. 73: 14, 21 (turn in these last two next week if you wish)
3	9/26/2005	1.5, 2.1	p. 73: 14, 21; pp. 86-88: 4ac, 10, 15, 16bdf, 21d, 27, 30bd
4	10/3/2005	2.2-2.4, 3.1	pp. 95-97: 4bd, 15bde; pp. 108-111: 10bdef, 12bef, 40cd; pp. 122-124: 12, 32; pp. 139-141: 5, 8, 13, 27, 48
Exam #1 Practice	10/5/2005 (not to hand in)	Ch. 1, 2; Sect. 3.1-3.3	PDF (solutions)
5	10/17/2005	3.2,3.3	pp. 146-147: 15, 24; pp. 154-156: 2, 3, 5, 26; compute 910 (mod 11) (that is, find a q such that 0 ≤ q < 11 and q ≡ 910 (mod 11))
6	10/24/2005	3.4,3.6	pp. 163-164: 18, 19, 26, 30, 40 (it may be helpful to do these problems in terms of congruences); pp. 178-179: 11, 18, 22
7	10/31/2005	3.7, 3.8, 4.1, 4.2	pp. 184-185: 8, 12, 15, 16bc; pp. 196-198: 15, 24a; pp. 213-215: 2, 4, 13, 15, 22, 26, 33, 59; pp. 226-227: 4, 20
8	11/7/2005	4.2-4.4	pp. 226-227: 2 (but change to 4- and 7-cent stamps, and replace 12 cents with whatever works), 7, 12; pp. 233-234: 9, 20, 25; pp. 242-244: 2, 8a, 24
Exam 2 Practice	11/9/2005 (not to hand in)	Ch. 3, 4	html (with solutions)
9	11/21/2005	5.1-5.3	pp. 267-269: 3, 4d-f, 8c-h, 11abfg, 15, 25, 28, 30; pp. 280-282: 9, 14, 21b, 24; pp. 291-293: 2, 8, 16, 28
10	12/5/2005	6.1-6.5	pp. 304-306: 4, 11, 17, 22; pp. 318-320: 10, 15, 30; pp. 330-333: 10, 17, 27, 34; pp. 347-349: 8, 16, 20, 28; pp. 355-356: 15a (hint: decide whether this is like rolling 30 12-sided dice or 12 30-sided dice), 16a
11	12/12/2005	7.1-7.5	pp. 399-402: 2, 10, 41; pp. 417-419: 5, 8, 18, 33; pp. 430-431: 2, 13, 28; pp. 441-443: 2, 11, 17; pp. 454-456: 5, 12, 15
Final Exam Practice	12/12/2005 (not to hand in)	Chs. 1-7	PDF (with solutions)