Friday Asynchronous Quiz 2-26

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

-6x = 30

• x = - 5

• x = 24

• x = 5

• x = 36

 $\frac{x}{5}=20$  

• 100

• 120

• 4

• 5

Which equation has w = 8 as the solution?

• 8w= 64
• 16w = 240
• 16 - w = 9
• 4 + w = 10

What is the inverse operation of division?

• Division
• Multiplication
• Addition
• Subtraction

What what is the inverse operation of subtraction?

• addition
• subtraction
• multiplication
• division

-4x+1=21

• x=120
• x=5
• x=30
• x=-5

Solve  3x - 7 = 32

• 13
• -13
• 12
• -12

Solve   -3x + 5 = -16

• 9
• 8
• -7
• 7

Level 3

Solve for a

• a= 9

• a= -9

• a= -5

• a= 5