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 4, 5, and 20 can create the facts: 4 x 5 = 20, 5 x 4 = 20, 20 ÷ 4 = 5, and 20 ÷ 5 = 4.

Tags

CCSS.4.NBT.B.6

Front

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

Back

In a fact family, multiplication and division are inverse operations. For example, if 4 x 5 = 20, then 20 ÷ 5 = 4 and 20 ÷ 4 = 5.

Tags

CCSS.4.NBT.B.6

Front

Fill in the blank: 3 × __ = 12.

Back

4

Tags

CCSS.3.OA.A.4

Front

Fill in the blank: 15 ÷ __ = 3.

Back

5

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CCSS.3.OA.B.6

Front

What is the missing number in the fact family: 8 × 7 = 56, 56 ÷ __ = 8?

Back

7

Tags

CCSS.4.NBT.B.6

Front

Fill in the blank: 9 × __ = 81.

Back

9

Tags

CCSS.3.OA.A.4

Front

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

Back

5

Tags

CCSS.4.NBT.B.6

Front

Fill in the blank: __ × 6 = 36.

Back

6

Tags

CCSS.3.OA.A.4

Front

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

Back

5

Tags

CCSS.4.NBT.B.6

Front

Fill in the blank: 24 ÷ __ = 6.

Back

4

Tags

CCSS.3.OA.A.4