Math Essentials Review

-5 - (- 3)

• -8
• 8
• -2
• 15

12 - (-12)

• 24
• -24
• 0
• -144

 $\left(3+2\right)^2$  

• 10

• 20

• 13

• 25

 $\left(12-9\right)^0$  

• No Solvable 

• 3

• 0

• 1

 $2\left(3+1\right)^2$  

• 16

• 18

• 32

• 34

 $\left(2+3\right)^2+\left(3+1\right)^2$  

• 18

• 41

• 81

• 9

(15 ÷ 3)² + 9 ÷ 3

• 11.3
• 28
• 13

Pick the answer that is an example of the commutative property of multiplication

• b + c + a = a + b + c
• a(b + c) = ab + ac
• a ⋅ b = b⋅ a
• a ⋅ 1 = a

What property is this?

• Multiplicative Inverse

• Multiplicative Identity

• Commutative

• Associative

What property is this?
(n+13) + 4 = n + (13+4)

• Associative Property
• Commutative Property
• Additive Identity
• Distributive Property