Expressions Review

A variable is a

• number

• letter that represents a number

Tags

CCSS.6.EE.A.2B

What is an algebraic expression?

• a letter or a symbol used to represent an unknown value

• an expression that contains numbers, operations, and one or more variables

• a specific number whose values does not change

Tags

CCSS.6.EE.A.2B

Which of the following expressions contains a variable?

• 7+3

• 144÷12

• 7 + 15n

• 6(5)

Tags

CCSS.6.EE.A.2B

4 less than w

Tags

CCSS.6.EE.A.2A

The quotient of n and 10

Tags

CCSS.6.EE.A.2A

Evaluate 2n + 7 if

n = 7

Tags

CCSS.6.EE.A.2C

Evaluate the expression when x = 8:  
7(6 + 3 − x)

• 72
• 56
• 21
• 7

Tags

CCSS.6.EE.A.2C

Evaluate 3b + 2d

when

b = 3, d = 2

Tags

CCSS.6.EE.A.2C

Evaluate the expression below for x=16.

 $\frac{x}{2}+2$  

Tags

CCSS.6.EE.A.2C

 Evaluate the expression below for c=5.

 $8c+25$ 

• 17

• 33

• 110

• 65

Tags

CCSS.6.EE.A.2C