Expressions Unit Review

3(10-8x)

• 30x+24
• 30-24x
• 78x
• 24x

Tags

CCSS.6.EE.A.3

Translate into an expression:
two more than three times x 

• 3x-2
• 2>3x
• 3x+2
• 2x+3

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Simplify: -9(x - 5)

• -9x - 5
• -9x - 14
• -9x - 45
• 45 - 9x

Tags

CCSS.6.EE.A.3

6x, 2x and x 
are all example of....?

• terms
• like terms
• coefficients
• variables

Tags

CCSS.6.EE.A.2B

a group of symbols that make a mathematical statement

• equation
• expression
• distributive property
• inverse operations

Tags

CCSS.6.EE.A.4

6(x + 1) = 6x + 6 
is an example of which property?

• associative
• inverse 
• distributive
• commutative 

Tags

CCSS.6.EE.A.3

Factor:
12x + 9

• 3(4x + 3)
• x(12+9)
• 3(4x - 3)
• not factorable

Tags

CCSS.7.EE.A.1

Factor:  
4x + 30y

• 2(x + 15y)
• 4(x + 15y)
• 2(2x + 15y)
• can't be factored

Tags

CCSS.7.EE.A.1

Factor:  
7x + 48y

• 7(x + 7y)
• 7(x + y)
• can't be factored
• 7(x + 48y)

Tags

CCSS.7.EE.A.1

Find the GCF.
8cd, 20cd

• 4cd
• 8cd
• 4c
• 2cd