KendallSponge

Kendall Krebs

 * 9/17/08 - no sponge

9/18/08 - the difference is that integers can be negative and whole numbers can't.

9/22/08 -** pg 32 (21 and 22)

21. |-7 + 8| + |-9|            \/              \/             1        +     9  = 10

22. a

**9/23/08 -**

65. 4.78d +0d 4.78d

66. -21p - 76p^2 - 9 + p      -106p²

67. 19.59² - 9.4t² + 5

68. 1.5m - 12.5v

no class
 * 9/24/08**

1. -1/3 + 2/9 = -1/9 2. -3 + (-17) = -20 3. 5+ (-5) +5 = 5 5. 8*15 = 120 6. 5-4 = 1 7. 8²/ -20 64/-20 = gfhjgkhl; 8. -5 + 13 = temp. 9. 1/3 *24 = 8 1/3 * 36 = 12 8*12= 96 10. 49t
 * 9/25/08** pg 85, 1-3, 5-10

page 91 (1-4) 1. - (y-4) and 4-y yes 2. no 3. no 4. no The associative party multiplies the number inside or outside of the parenthesis and you still get the same answer. 2(3) = 3(2) Commutative party is when you have 2 numbers and when you switch the adding order you still get the same sum. (2+3=5 / 3+2=5)
 * 9/26/08**
 * 9/29/08**

5. 18 6. 8 7. 7.14 8. 16.4 9. 0.675 10. -7/15 23/14
 * 10/2/08**

40. 6h -hh +5 41. 6c-6 42. 90% 43. 20%
 * 10/6/08**