Inverse Operations and Solving One Step Equations

What is the inverse operation of division?

• Division

• Multiplication

• Addition

• Subtraction

Tags

CCSS.3.OA.C.7

What equation matches this story ?
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

Isolate the variable by using __________ or opposite operations.

• intricate

• inverse

• similar

• the same

Tags

CCSS.7.EE.B.4A

To solve n + 23 = 65 you would...

• add 23 to both sides of the equation.

• add 65 to both sides of the equation.

• subtract 65 from both sides of the equation.

• subtract 23 from both sides of the equation.

Tags

CCSS.6.EE.B.7

To solve x - 12 = 95 you would...

• add 12 to both sides of the equation.

• subtract 12 from both sides of the equation.

• add 95 to both sides of the equation.

• subtract 95 from both sides of the equation.

Tags

CCSS.6.EE.B.7

Find n. 24 + n = 40

• n = 64

• n = 26

• n = 16

• In the living room

Tags

CCSS.6.EE.B.7

Find n. n - 12 = 3

• n = 15

• n = 9

• n = 36

• n = 4

Tags

CCSS.6.EE.B.7

Solve the following equation
18 = 3b

• 15

• 6

• 21

• 54

Tags

CCSS.6.EE.B.7

To check your solution. You do what first?

• Isolate the variable

• Opposite

• Substitute the variable with the answer

• Use the "Golden Rule"

Tags

CCSS.7.EE.B.4A

how would you solve this equation: 9x=153?

• multiply by 9 on both sides

• divide by 9 on both sides

• add 9 to both sides

• subtract 9 from both sides

Tags

CCSS.6.EE.B.7