CharisseSponge-

Charisse Hughes

9/18/2008 The difference b/w a whole number and integer is that an integer can be negative, a fraction, or decimal. A whole number is the opposite, it can not be negative, a decimal, or fraction.

9/22/2008 page 83 (65-68) 65) 4.78d 66) -20p-76p^2-9 67) 13.7t-6.1t^2 68) 6.9m-12.5vt

9/23/2008 page 85 (1-3, 5-10) 1) -1/9 2) -20 3) 5 5) 120 6) 1 7) -1.6 8) 8 degrees t=temp 9) -1.6 10) 49t

9/24/2008 No class

9/25/2008 pg 91 (1-4) 1)yes 2)no 3)no 4)no

9/26/2008 Summarize the Associative and Commutative Property w/ examples. Associative Property-You can re-arrange the numbers in the parenthesis and get the same answer. product or sum. ex- a+(b+c)=(a+b)+c Commutative-the # in a problem are switched around. ex-w+r=r+w

9/29/2008-test

10/01/2008 pg 116(15-18) 15)16k² 16)13xy 17)2t+2 18)12x-4 15/7 + -3/6= 90/42+ -21/42=69/42

10/2/2008 pg 199(1-9) 1) x=19-adding 2 )x=5.2-subtraction 3) x=14-subtraction 4) x=33-adding 5) x=32-multiplication 6) x=3-division 7) x=1/5-division 8) x= -9-multiplication 9) x=15/4-subtraction

10/3/2208 pg 122 (40-43) 40) x=56 41)k=7 42)y=-30 43)-4=p

10/6/2008 pg 134(5-8 skills) pg 129 #29 (solve by clearing the denominator) 5)x=-2 6)x=-5 7)t=-7 8)n= 1/3 29)w=3