Solve for n
7 + n =  11

• n= 2
• n=4
• n= 18

Tags

CCSS.7.EE.B.4A

Solve for x
5 + 5 + x = 13

• x= 3
• x = 2
• x= 23

Tags

CCSS.6.EE.B.7

Simplify the expression.
-b + 2 + 9b

• 2 + 8b
• 2 - 8b
• -8b + 2
• -2 - 8b

Tags

CCSS.7.EE.A.1

Simplify the expression.
-1 + 4n + 8 + 6n

• 10m + 9
• 10n + 7
• 10
• 3n

Tags

CCSS.7.EE.A.1

2x + 3(5x - 7) = 47

• 1
• 2
• 3
• 4

Tags

CCSS.8.EE.C.7B

Which expression is equivalent to 
(-3)(-3)(-3)(-3)

• (-3)⁴
• -3³
• 4³
• 1⁴

Tags

CCSS.6.EE.A.1

An electrician charges $25 to make a house call, plus $40 for every hour of work. Which equation shows how to find C, the total cost for having the electrician work for h hours?

• C = 25+40h
• C = 65+h
• C = 65h
• C = 25h +40

Tags

CCSS.HSF-BF.A.1A

Write a numerical expression to match this phrase:
the sum of nine and twelve

• 9 + 12
• 9 - 12
• 9 / 12
• 9 x 12

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What's the GCF of 32 and 24

• 8
• 6
• 12
• 4

What's the GCF of 28 and 49

• 14
• 1
• 7
• 2