Multiplication and Division Fact Families

Front

What is a fact family?

Back

A fact family is a group of related addition and subtraction or multiplication and division equations that use the same numbers.

Front

What are the four equations in a multiplication and division fact family?

Back

For numbers a, b, and c: 1) a × b = c, 2) b × a = c, 3) c ÷ a = b, 4) c ÷ b = a.

Front

If 3 × 4 = 12, what are the other equations in the fact family?

Back

4 × 3 = 12, 12 ÷ 3 = 4, 12 ÷ 4 = 3.

Front

What is the missing number in the fact family: 2 × ? = 10?

Back

5.

Front

Which multiplication equation is in the same fact family as 20 ÷ 4 = 5?

Back

4 × 5 = 20.

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations; one undoes the other.

Front

If 6 × 7 = 42, what is 42 ÷ 6?

Back

7.

Front

What is the missing number in the fact family: ? × 8 = 64?

Back

8.

Front

Which set of equations could be part of a fact family for the array of 3 rows and 4 columns?

Back

3 × 4 = 12 and 12 ÷ 4 = 3.

Front

What is the missing number in the fact family: 5 × ? = 25?

Back

5.