One-Step Equations: Adding and Subtracting

Front

What is a one-step equation?

Back

A one-step equation is an equation that can be solved in one operation, either by adding, subtracting, multiplying, or dividing.

Front

Solve for x: 13 = x + 7

Back

x = 6

Front

Solve for x: x + 2 = 10

Back

x = 8

Front

Solve for x: 9 + x = 18

Back

x = 9

Front

Solve for x: 10 = x - 8

Back

x = 18

Front

Solve for x: 8 = x - 1

Back

x = 9

Front

What is the inverse operation of addition?

Back

Subtraction is the inverse operation of addition.

Front

What is the inverse operation of subtraction?

Back

Addition is the inverse operation of subtraction.

Front

If x + 5 = 12, what is x?

Back

x = 7

Front

If 15 = y - 3, what is y?

Back

y = 18