Missing Addends

Front

4 + ___ = 10

Back

6

Front

6 + ____ = 12

Back

6

Front

10 - ___ = 7

Back

3

Front

15 - ___ = 10

Back

5

Front

8 + ___ = 12

Back

4

Front

What is a missing addend?

Back

A number that needs to be added to another number to reach a total.

Front

If 3 + ___ = 8, what is the missing addend?

Back

5

Front

What is the sum of 5 and 4?

Back

9

Front

If 12 - ___ = 9, what is the missing number?

Back

3

Front

What do you call the result of adding two numbers?

Back

Sum