Fact Families

When addition and subtraction facts are

related we say they

belong to the same

Fact Family

Three numbers can be used to

make two addition facts.

The biggest number is always on the bottom when you add!

The same three numbers can be

used to make two subtraction facts

The biggest number is always on the top when you subtract!

Remember you can only use

three numbers.

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

3 52

Fact Families

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

3 2 5

532

2 3 5

Addition Facts

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

325

5 3 2

2 3 5

Subtraction Facts

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

3 2 5

532

2 3 5

2

2

5

5

3

3

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

6 1 7

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

6 1 7

761

6 1 7

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

6 1 7

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

6 1 7

6

6

7

7

1

1

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

2 6 4

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

2 4 6

624

2 6 4

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

2 6 4

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

2 6 4

4

4

6

6

2

2

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

8 5 3

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

3 5 8

835

8 5 3

5

5

8

8

3

3

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

5 4 9

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

4 5 9

945

5 4 9

5

5

9

9

4

4

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

7 3 4

Fact Family

_____ + _____ = _____ _____ - _____ = _____

_____ + _____ = _____ _____ - _____ = _____

3 4 7

734

7 3 4

4

4

7

7

3

3

Fact Family

Which one does not belong to the family?

6 9 3

A. 6 + 3 = 9

B. 3 + 5 = 8

C. 9 – 3 = 6

A. 6 + 3 = 9

B. 3 + 5 = 8

C. 9 – 3 = 6

6 9 3

A. 6 + 3 = 9

B. 3 + 5 = 8

C. 9 – 3 = 6

A. 6 + 3 = 9

B. 3 + 5 = 8

C. 9 – 3 = 6

Which one does not belong to the family?

3 4 1

A. 3 + 1 = 4

B. 4 - 1 = 3

C. 4 – 2 = 2

A. 3 + 1 = 4

B. 4 - 1 = 3

C. 4 – 2 = 2

3 4 1A. 3 + 1 = 4

B. 4 - 1 = 3

C. 4 – 2 = 2

A. 3 + 1 = 4

B. 4 - 1 = 3

C. 4 – 2 = 2

Which one does not belong to the family?

9 2 7

A. 9 - 7 = 2

B. 7 - 5 = 2

C. 7 + 2 = 9

A. 9 - 7 = 2

B. 7 - 5 = 2

C. 7 + 2 = 9

A. 9 - 7 = 2

B. 7 - 5 = 2

C. 7 + 2 = 9

A. 9 - 7 = 2

B. 7 - 5 = 2

C. 7 + 2 = 9

9 2 7