Subtraction within 20

Front

15 - 5 =

Back

10

Tags

CCSS.2.OA.A.1

Front

18 - 5 =

Back

13

Tags

CCSS.2.OA.A.1

Front

9 - 6 =

Back

3

Tags

CCSS.1.OA.C.6

Front

20 - 5 =

Back

15

Tags

CCSS.2.OA.A.1

Front

19 - 10 =

Back

9

Tags

CCSS.2.NBT.B.5

Front

Subtraction is:

Back

The process of taking one number away from another.

Front

What is the result of 10 - 4?

Back

6

Tags

CCSS.1.OA.C.6

Front

If you have 12 apples and give away 4, how many do you have left?

Back

8 apples.

Tags

CCSS.2.OA.A.1

Front

What is 7 - 2?

Back

5

Tags

CCSS.1.OA.C.6

Front

Subtraction can also be thought of as:

Back

Finding the difference between two numbers.

Tags

CCSS.2.OA.A.1