Quiz 1.C

Solve the equation:
 $3c=12$  

• 36

• 4

• 15

• 9

Tags

CCSS.6.EE.B.7

Solve the equation:
 $x-12=2$  

• 24

• 10

• 20

• 14

Tags

CCSS.6.EE.B.7

Solve the equation:
 $9+x=18$  

• 10

• 8

• 9

• 2

Tags

CCSS.6.EE.B.7

Solve the equation:
 $-8x=-32$  

• 4

• 40

• 6

• 5

Tags

CCSS.6.EE.B.7

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Tags

CCSS.6.EE.B.7

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

Tags

CCSS.6.EE.B.7

10x = -90

• x = 9

• x = 100

• x = 900

• x = -9

What is the inverse operation of division?

• Division
• Multiplication
• Addition
• Subtraction

Tags

CCSS.4.NBT.B.6

What is the correct step to solve for the variable?
15 = m - 5

• add 15 to both sides
• add 5 to both sides
• subtract 15 from both sides
• subtract 5 from both sides

Tags

CCSS.6.EE.B.7

What what is the inverse operation of subtraction?

• addition
• subtraction
• multiplication
• division

Tags

CCSS.7.NS.A.3