Exam Review Part 2: 7th Grade Math

2x = -8

• x = -4
• x = 4
• x = -10
• x = 6

Tags

CCSS.6.EE.B.7

-48 = -6a

• a = -8
• a = 8
• a = 42
• a = -42

Tags

CCSS.6.EE.B.7

-3(4x - 10) = 42

• x = 0
• x = 1
• x = -1
• no solution

Tags

CCSS.7.EE.B.4A

-12 = -4x

• x = 3
• x = -3
• x = 4
• x = -4

Tags

CCSS.6.EE.B.7

Solve the following equation for n:
8n = 16

• n=24
• n=32
• n=2
• n=8

Tags

CCSS.6.EE.B.7

Simplify:
5(3x+1)

• 15x+1
• 15x+5
• 8x+1
• 8x+6

Tags

CCSS.6.EE.A.3

Simplify: 5z + 10z - 3z

• 12z

• 18z

• 14z

Tags

CCSS.7.EE.A.1

Simplify: 20n + 4 + 5 + 7n

• 36n

• 24n + 2n

• 27n + 9

• 24n + 12

Tags

CCSS.7.EE.A.1

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

CCSS.7.EE.A.1

6(7k+11)

• 7k+11
• 42k+66
• 13k+16

Tags

CCSS.6.EE.A.3