QA – Review #3 1) Express the following in simplest form using exponent: 4 x 4 x 4 x 4 x 4 x 4 x 4 x 4 45 b) 43 c) 48 d) 49 Solve the following: 2) 35 3) 152 4) 112 5) 132 C 243 225 121 169
QA – Review #4 1) Express the following in simplest form using exponent: 7 x 7 x 7 x 7 x 7 75 b) 73 c) 78 d) 79 Which property is used to simplify the expression 8(2x + 9) to (16x + 72)? Identity b) Associative c) Distributive d) Commutative a C
Brandon goes to school and spend $3. 00 on Starbucks Brandon goes to school and spend $3.00 on Starbucks. Later on in school his friend takes away his money which was $5.00. How much money did he spent that day?
8 – 3 = => 8 + ( -3) = Subtracting Integers => 8 + ( -3) = Lets change the sign to a (+) by doing the Opposite. Now lets add integers, Same or Different?
Practice
18) (-6) – 6 = => (-6) + ( -6) = Subtracting Integers Lets change the sign to a (+) by doing the Opposite. Now lets add integers, Same or Different?
Practice
13) 3 – (-8) = => 3 + ( 8) = Subtracting Integers Lets change the sign to a (+) by doing the Opposite. Now lets add integers, Same or Different?
Practice
27) (-7) – (-8)= => (-7) + ( 8) = Subtracting Integers Lets change the sign to a (+) by doing the Opposite. Now lets add integers, Same or Different?
Practice