Fact Families

Front

What is a fact family?

Back

A fact family is a group of related math facts that use the same numbers. For example, the numbers 3, 4, and 12 can form the fact family: 3 x 4 = 12, 4 x 3 = 12, 12 ÷ 3 = 4, and 12 ÷ 4 = 3.

Front

Complete the fact family: 4 x 5 = 20, 5 x 4 = 20, 20 ÷ 4 = __, 20 ÷ 5 = __

Back

4 and 5.

Front

What is the relationship between multiplication and division in a fact family?

Back

Multiplication and division are inverse operations. In a fact family, the multiplication facts can be used to find the division facts.

Front

Complete the fact family: 2 x 8 = 16, 8 x 2 = 16, 16 ÷ 2 = __, 16 ÷ 8 = __

Back

8 and 2.

Front

If 7 x 6 = 42, what is the corresponding division fact?

Back

42 ÷ 7 = 6 and 42 ÷ 6 = 7.

Front

What is the missing number in the fact family: 5 x __ = 30, __ x 5 = 30, 30 ÷ 5 = 6, 30 ÷ 6 = __

Back

6.

Front

Complete the fact family: 9 x 3 = 27, 3 x 9 = 27, 27 ÷ 9 = __, 27 ÷ 3 = __

Back

3 and 9.

Front

What is the missing number in the fact family: __ x 4 = 32, 4 x __ = 32, 32 ÷ 4 = 8, 32 ÷ 8 = __

Back

8.

Front

If 10 x 2 = 20, what is the corresponding division fact?

Back

20 ÷ 10 = 2 and 20 ÷ 2 = 10.

Front

Complete the fact family: 12 x 2 = 24, 2 x 12 = 24, 24 ÷ 12 = __, 24 ÷ 2 = __

Back

2 and 12.