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 2, 3, and 5 can create the fact family: 2 + 3 = 5, 3 + 2 = 5, 5 - 2 = 3, and 5 - 3 = 2.

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. This means that if you know a multiplication fact, you can find the related division fact. For example, if 4 x 5 = 20, then 20 ÷ 5 = 4.

Front

Complete the fact family: 6 x 7 = 42, 7 x 6 = 42, __ ÷ 6 = 7, __ ÷ 7 = 6.

Back

42 ÷ 6 = 7 and 42 ÷ 7 = 6.

Front

What is the result of 36 ÷ 6?

Back

6

Front

What is the result of 64 ÷ 8?

Back

8

Front

Which operation would you use to find a missing number in a fact family?

Back

You can use either multiplication or division to find a missing number in a fact family.

Front

If 18 ÷ 9 = 2, what is another fact in the same family?

Back

18 ÷ 2 = 9.

Front

What multiplication fact can you use to solve 45 ÷ 9 = 5?

Back

9 x 5 = 45.

Front

What is the result of 8 x 7?

Back

56

Front

If you know that 5 x 9 = 45, what is the related division fact?

Back

45 ÷ 9 = 5.