Solve/Write Addition and Subtraction Equations (ONE STEP)

What is the inverse operation for addition?

• Multiplication

• Subtraction

• Addition

• Division

17 = x + 3

• x = 20
• x = 14
• x = 13
• x = 19

What is the inverse operation of subtraction?

• Addition

• Subtraction

• Multiplication

• Division

x - 32 = 49

• x = 17
• x = 71
• x = 81
• x = 49

y - 4.6 = 12

• 16.6
• 5.8
• 7.4
• Answer not Given

Erica is 4 years old. This is 12 years younger than her sister Jessica. Write an equation to find Jessica's age.