Addition and Subtraction Facts

If 12 + 4 = 16 then 16 - 12 =

• 4

• 5

• 6

• 7

Rewrite this addition fact family as subtraction
2 + 3 = 5

• 3+ 2 = 5

• 5 - 3 = 2

Write the fact family for 5, 6, and 11

• 5+6=11

  6+5=11

  11-6=5

  11-5=6

• 6+5=11

  5+6=11

  6-5=1

  5-6=1

• 11+6=15

  11+5=14

  6-5=1

  6+5=11

• 5+6=11

  6+5=11

  6-11=5

  5-11=6

Find the subtraction sentence for this addition fact:
3 + 6 = 9

• 6 - 3 = 9

• 9 - 6 = 3

• 9 - 4 = 5

• 9 + 3 = 6

Which fact is missing?
7+4=11
_______
11-4=7
11-7=4

• 11-11=0

• 4+7=11

• 2-1=1

• 7+4=11

The following equations are part of a fact family. Choose the answer that completes the fact family. 
3 + 4 = 7
4 + 3 = 7
7 - 4 = 3

• 7 - 3 = 4

• 8 - 5 = 3

• 10 - 3 = 7 

• 10 - 4 = 6 

Find the missing addend.

• 5

• 6

• 6

• 8

Count on to add .

6 + 2 =

• 7

• 8

• 9

• 10

Add the doubles. Add the other number to find the sum.
6 + 6 + 2 =

• 12

• 14

• 10

• 15

Use the number line to subtract.

12 - 4 =

• 8

• 9

• 7

• 6