One-step equations

What is the inverse operation of addition?

• multiplication

• division

• subtraction

• exponents

What is the inverse operation of subtraction?

• division

• addition

• multiplication

• subtraction

To solve a - 4 = 35 you would ...

• subtract 4 from both sides of the equation.

• add 4 to both sides of the equation.

• add a to both sides of the equation.

• hope for the best.

Find n. 24 + n = 40

• n = 64

• n = 26

• n = 16

• In the living room

Solve:

2x = -16

• -8

• 8

Solve the following equation
14m = 28

• 2
• 14
• 32
• 1/2

Solve the following equation
c / 4 = 4

• 1/4
• 8
• 1
• 16

There are six student playing basketball. A certain number of students join them. There is now 9 students playing basketball. Which of the following equations match the scenario?

• 6 + 9 = b

• 6 + b = 9

• 6b = 9

• b/6 = 9

There are 12 student who want to play a game. They form groups, each with the same number of students. There were 3 groups formed. Write an equation that represents this scenario.

• 12 + g =3

• 12/g = 3

• 12g = 3

• 12 - 3 = g