Missing Addends

Front

4 + ___ = 10

Back

6

Front

15 - ___ = 10

Back

5

Front

___ + 8 = 15

Back

7

Front

6 + ____ = 12

Back

6

Front

16 - ___ = 12

Back

4

Front

What is an addend?

Back

An addend is a number that is added to another number.

Front

What is a missing addend?

Back

A missing addend is a number that is not known but can be found by solving an equation.

Front

If you have 5 and you need to make 10, what is the missing addend?

Back

5

Front

What does it mean to subtract?

Back

To subtract means to take away a number from another number.

Front

If you have 12 and you take away 4, what do you have left?

Back

8