expressions

Evaluate. a=2 b=3 c=4

(c-a)^b

• 6

• 1

• 4

• 8

Identify the EXPONENTIAL form for the following  $7\cdot7\cdot7$   

•  $3^7$  

•  $7^3$  

Evaluate the expression $\left(27-3\right)\div4+5^2$  

• 31

• 53

• 16

• 11

Identify the property shown.

• Commutative
• Associative
• Distributive
• None

Identify the property shown.

• Commutative
• Associative
• Distributive
• None

Evaluate. a=2 b=3 c=4

a^b +b^a

• 12

• 5

• 17

• 24

What is the first step to solve the following expression? $\left(27-3\right)\div4+5^2$  

• addition

• division

• exponent

• parenthesis

Ashley needs "c" crayons in addition to the 5 pencils she already has. Select the expression that represents the number of pencils Ashley needs.

• $c\div5$

• $5c$

• $c+5$
  

• $c-5$

Evaluate the expression: $a(c-2)+b$  

 if a=4, b=2, and c=3

• 6

• 22

• 18