Addition/Subtraction Fact Families

What number sentence is in this fact family?

• 2+3=5
• 10+3=13
• 3+7=10
• 10-7=0

Which number sentence is in this fact family?

5 + 3 = 8

3 + 5 = 8

8 - 3 = 5

• 8 - 5 = 3

• 5 + 4 = 9

• 9 - 7 = 2

Which number sentence is in this fact family?

10 4 6

• 10 + 4 = 14

• 6 - 4 = 2

• 6 + 4 = 10

Which fact is in the same fact family as 4+5 =9

• 9+1=10
• 5+9=14
• 9-4=5

Which fact is in the 3, 5, 8 family?

• 5+8=13
• 3+5=8
• 5-3=2

• 7
• 8

• 1
• 5

Which number sentence does not belong in the fact family? 

• 9 + 8 = 17
• 8 + 9 = 17
• 17 - 9 = 8
• 17 - 11 = 6

What numbers make up this fact family?
1+2=3
2+1=3
3-1=2
3-2=1

• 1,2,3
• 2,3,5
• 6,1,3

Which fact belongs in this family?

3 + 4 = 7

7 - 3 = 4

7 - 4 = 3

• 4 + 3 = 7

• 7 + 3 = 10

• 4 + 7 = 11