1. Presentation Created by: Therese Duffy
Addition and Subtraction
Fact Families
For 8
Presentation Created by: Therese Duffy
10/1/08

2. Fact Family using 1, 8, and 9 + 8 + 1 - 1 - 8 9 9 8 1
Let’s make an addition and subtraction fact family. 1
+ 8 8
+ 1 9
- 1 9
- 8 9 9 8 1

3. Fact Family using 2, 8, and 10 + 8 + 2 - 2 - 8 10 10 8 2
Let’s make an addition and subtraction fact family. 2
+ 8 8
+ 2 10
- 2 10
- 8 10 10 8 2

4. Fact Family using 3, 8, and 11 + 8 + 3 - 3 - 8 11 11 8 3
Let’s make an addition and subtraction fact family. 3
+ 8 8
+ 3 11
- 3 11
- 8 11 11 8 3

5. Fact Family using 4, 8, and 12 + 8 + 4 - 4 - 8 12 12 8 4
Let’s make an addition and subtraction fact family. 4
+ 8 8
+ 4 12
- 4 12
- 8 12 12 8 4

6. Fact Family using 5, 8, and 13 + 8 + 5 - 5 - 8 13 13 8 5
Let’s make an addition and subtraction fact family. 5
+ 8 8
+ 5 13
- 5 13
- 8 13 13 8 5

7. Fact Family using 6, 8, and 14 + 8 + 6 - 8 - 6 14 14 6 8
Let’s make an addition and subtraction fact family. 6
+ 8 8
+ 6 14
- 8 14
- 6 14 14 6 8

8. Fact Family using 7, 8, and 15 + 8 + 7 - 7 - 8 15 15 8 7
Let’s make an addition and subtraction fact family. 7
+ 8 8
+ 7 15
- 7 15
- 8 15 15 8 7

9. Fact Family using 8 and 16 + 8 - 8 16 8
Let’s make an addition and subtraction fact family. 8
+ 8 16
- 8 16 8

10. Fact Family using 8, 9, and 17 + 9 + 8 - 9 - 8 17 17 8 9
Let’s make an addition and subtraction fact family. 8
+ 9 9
+ 8 17
- 9 17
- 8 17 17 8 9

11. Fact Family using 8, 10, and 18 +10 + 8 - 8 - 10 18 18 10 8
Let’s make an addition and subtraction fact family. 8
+10 10
+ 8 18
- 8 18
- 10 18 18 10 8

12. Stop Sign