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 9 can create the facts: 4 + 5 = 9, 5 + 4 = 9, 9 - 4 = 5, and 9 - 5 = 4.

Tags

CCSS.1.OA.A.1

Front

What is the sum of 4 and 6?

Back

10

Tags

CCSS.2.OA.C.3

Front

Which equation shows the same sum as 4 + 6?

Back

6 + 4 = 10

Tags

CCSS.1.OA.B.3

Front

What number completes this equation? 6 + ___ = 13

Back

7

Tags

CCSS.1.OA.A.1

Front

What is the result of 9 + 9?

Back

18

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

Which equation goes with this fact family? 9 + 9 = 18

Back

9 + 9 = 18

Tags

CCSS.6.EE.A.1

Front

What is the result of 19 - 10?

Back

9

Tags

CCSS.1.OA.C.6

Front

Which equation completes this fact family? 9 + 10 = 19, 10 + 9 = 19, 19 - 9 = 10, ___ - ___ = ___

Back

19 - 10 = 9

Tags

CCSS.2.NBT.B.5

Front

What is the result of 5 + 10?

Back

15

Tags

CCSS.1.OA.A.1

Front

Which equation goes with this fact family? 5 + 10 = 15

Back

5 + 10 = 15

Tags

CCSS.HSN.CN.A.2