Math 245: Discrete Math
Take-Home Quiz#1 due Tuesday, Sept 3 in class
Take-Home Quiz#2, due Thursday, Sept 12 in class
Exam 1 on Thursday, Sept 19, covers Ch 2 & 3
In-Class Quiz#3
Take-Home Quiz#4
Take-Home Quiz#5
Exam 2 on Tuesday, Oct 29, cover Ch 4 & 5
Take-Home Quiz#6, due Thursday, Nov 14 in class
Class Counting Activity, Due Thursday, Nov 21 in class
Class Counting Activity Solutions
Textbook Homework Problems:
| 1.1 | read section, definitions |
| 1.2 | read section, definitions, 2, 3, 5, 6, 7, 9, 11 |
| 1.3 | read section, definitions, 13, 14, 15 |
| 2.1 | 5, 6, 7, 9, 11, 12, 15, 18, 25, 27, 40, 41, 48, 50, 52 |
| 2.2 | 2, 4, 7, 16, 20, 22, 25, 26, 28, 29, 30, 36, 37, 38, 47, 49 |
| 2.3 | 1, 2, 5, 6, 9, 11, 12, 23, 24, 25, 26, 31, 38, 39, 40, 41 |
| 2.4 | 1, 3, 4, 13, 16, 18, 20, 25, 26, 28, 30 |
| 3.1 | 3, 4, 6, 8, 9, 13, 15, 17, 19, 26a, 28, 30, 33 |
| 3.2 | 2, 3, 5, 9, 11, 16, 19, 20, 30, 32, 35, 38, 43, 45 |
| 3.3 | 2, 3, 9, 11, 12, 14, 15, 18, 19, 29, 31, 33, 41 |
| 3.4 | 1(a,c), 4, 5, 8, 11, 12, 15, 17, 19, 31 |
| 4.1 | 1, 3, 5, 6, 9, 21, 22, 25, 29, 33, 36, 38, 39, 45, 58 |
| 4.2 | 4, 6, 8, 12, 18, 20, 27, 30, 31 |
| 4.3 | 1, 5, 9, 11, 12, 14, 16, 20, 21, 27, 28, 30, 36, 38 |
| 4.4 | 1, 3, 5, 7, 9, 13, 14, 16, 17, 20, 26, 28, 31, 36, 44 |
| 4.6 | 1, 2, 6, 7, 8, 9a, 16, 19, 23, 25, 30, 32(a,b), 33(google “A hundreds chart”) |
| 4.7 | 1, 5, 7, 9, 13, 15, 24, 27, 28 |
| 5.1 | 1, 3, 5, 10, 12, 14, 19, 02, 24, 26, 29, 33, 35, 36, 37, 43, 46, 48, 52, 55, 58, 62, 65, 68, 71, 73, 75, 77 |
| 5.2 | 1, 3, 5, 6, 12, 22, 25, 30, 32, 33, 34, 35 |
| 5.3 | 1, 3, 6, 12, 16, 18, 20, 28, 31 |
| 6.1 | 1(a,c,e,f), 3, 5, 10, 11, 13, 15(a,c), 18, 27, 30, 31, 35 |
| 6.2 | 1, 2, 3, 6, 10, 12, 16, 22, 23(a,c), 25*, 29* [*use proof by contradiction] |
| 9.1 | 3, 5, 7, 8, 11, 18, 20, 21 |
| 9.2 | 2, 6, 9, 11, 14, 15, 16, 18, 19, 33, 34, 38 |
| 9.3 | 1, 3, 4, 5, 6, 13, 16, 19, 20, 22, 23, 33 |
| 9.4 | 1, 3, 4, 5, 9, 12, 13, 16, 24, 29, 30, 31 |
| 9.5 | 2, 3, 5, 6, 8, 9, 11, 12, 17, 19, 20, 22 |
| 9.6 | 1, 3, 4, 10, 11, 15, 17, 18, 19(a) |
| 7.1 | 1, 3, 5ab, 7, 25, 26, 33, 51 |
| 7.2 | 2, 3, 5, 6, 7, 9, 10, 13, 15, 16, 22, 24, 44, 45 |