Inverse Operations

Front

What is the missing number in this fact family? 8 x ____ = 40; _____ x 8 = 40; 40 ÷ 8 = _____; 40 ÷ _____ = 8

Back

5

Front

What is the Inverse Operation of Multiplication?

Back

Division

Front

What is the Inverse Operation of Addition?

Back

Subtraction

Front

If 6 + 4 = 10, what is the inverse operation to find 6?

Back

10 - 4 = 6

Front

If 9 - 3 = 6, what is the inverse operation to find 3?

Back

6 + 3 = 9

Front

What is 5 x 2?

Back

10

Front

What is the inverse operation of 10 ÷ 2?

Back

10 = 2 x 5

Front

If 7 x 3 = 21, what is the inverse operation to find 7?

Back

21 ÷ 3 = 7

Front

What is the missing number in this fact family? 4 x ____ = 20; _____ x 4 = 20; 20 ÷ 4 = _____; 20 ÷ _____ = 4

Back

5

Front

What is 12 ÷ 4?

Back

3