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, the equations are: 1) a x b = c, 2) b x a = c, 3) c ÷ a = b, 4) c ÷ b = a.

Front

If 3 x 4 = 12, what is the corresponding division equation?

Back

12 ÷ 3 = 4 and 12 ÷ 4 = 3.

Front

What is the missing number in the fact family: 3 x ? = 12?

Back

The missing number is 4.

Front

Which multiplication equation is in the same fact family as 40 ÷ 4 = 10?

Back

None of these belong in the same fact family.

Front

What is the missing number in the fact family: ? x 3 = 12?

Back

The missing number is 4.

Front

If 21 is in a fact family, what could be the multiplication equations?

Back

The equations could be 3 x 7 = 21 and 7 x 3 = 21.

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations; knowing one helps you find the other.

Front

What is the missing number in the fact family: 12 ÷ ? = 4?

Back

The missing number is 3.

Front

If 4 x 10 = 40, what is the corresponding division equation?

Back

40 ÷ 4 = 10.