Katie+Maxman

Assignments

Sponge September 22 ABSENT

September 24 2008 no class

September 25 2008 - pg 85 (1-3, 5- 10) 1. (-1/3) + (2/9)= - 1/9 2. -3 + (-17)= 20 3. |-5|+ (-5)+ 5= 5 5. 2a* (-3b)=120 6. -b - a= 1 7. 2a/ 4b= -1.6 8. t= change in temberature -5+t 9. 8x-12 10. 4Pr

September 26 2008 - pg. 91 (1-4) 1. yes 2. no 3. no 4. no

September 29 2008 - summarize the associative property and commutative property in complete sentences and use examples. Associative- The movement of parenthis to regroup numbers in addition of multiplication problems to produce the same answer. Commutative- To change the order of the numbers in addition of multipilcation expressions to produce the same answer.

September 30 2008 NO SPONGE TEST!

October 2 2008 - pg 116 (15-18) 1. 23/14 15. 16k^2 16. 13xy 17. 2t+ 2 18. 12x-4

October 3 2006 Pg.119 (1-9) 1. x-5=14 x= 19 19-5=14

2. x+3.8=9 x= 5.2 5.2+3.8=9

3. -7+x=7 x= 14 -7+14= 7

4. x-13=20 x= 33 33-13=20

5. x=32

6. x=3

7. x= 1/5

8. x=-9

9. x= 15/4

October 6 2008 pg 122 (40-43) 40. 8+ c/-4= -6 c= -56

41. 7- 3k=-14 k= 7

42. 14=6-2p p= -4

43. -y/2+14= -1 y= 30