Math 8 Quarter 1 Cumulative Review

Evaluate 7y - 3y for y=2

• 40
• 73
• 8
• 4

8x-10x+x

• 2x

• -x

• -2x

• x

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11
• 3x² + 11
• 11 - 3x
• 11 + 3x

Simplify the expression:
3(4 + 7y)

• 12 + 21y
• 13 + 21y
• 14 + 21y
• 16 + 21y

What would be the best first step to solving the equation?
-3=x+5

• add 3 to both sides
• subtract 5 from both sides
• add 5 to both sides
• subtract -5 from both sides

What would be the best first step to solving the equation?

• subtract   ¹/₁₀  from both sides
• subtract   -³/₅  from both sides
• add ¹/₁₀  to both sides
• add ³/₅ to both sides

Solve for b
2b = -16

• 8
• 4
• -8
• 3

• x = 20
• x = 7
• x = 10
• x = 3

What is the solution for x + 9 = 21

• 10
• 12
• 11
• 13

What equation matches this situation?
Robyn had some video games then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10
• v + 4 = 10
• 10 - 4 = v
• Answer not Given