GT - Module 6/7 Test Review

What are variables in math?

• Letters

• Numbers

• Expressions

Tags

CCSS.6.EE.A.2B

18 + x=21

• x=39

• x=3

• x=4

• x=17

Tags

CCSS.6.EE.B.7

Solve for the variable. 3x=-27

• x=9
• x=-30
• x=-9
• x=-24

Tags

CCSS.6.EE.B.7

Translate into an expression:
4 less than two times a number 

• 4-2x
• 4<2x
• 2x-4
• 2-4

Tags

CCSS.6.EE.A.2A

Simplify:
5(3x+1)

• 15x+1
• 15x+5
• 8x+1
• 8x+6

Tags

CCSS.6.EE.A.3

Solve for x:
8x - 10 = -34

• 4
• 3
• -3
• -24

Tags

CCSS.7.EE.B.4A

12x = 144

• x = 12
• x = 4
• x = 2
• x = 132

Tags

CCSS.6.EE.B.7

-4x + 1 = 21

• x=120
• x=5
• x=30
• x=-5

Tags

CCSS.7.EE.B.4A

2x + 6 = 18

• x = 12

• x = -6

• x = 6

• x = -12

Tags

CCSS.7.EE.B.4A

-3x + 8 = -1

• x = 5

• x = 3

• x = -5

• x = -3

Tags

CCSS.7.EE.B.4A