Addition and Subtraction Within 20

Front

17 - 4 = ?

Back

13

Tags

CCSS.2.OA.A.1

Front

14 - 7 = ?

Back

7

Tags

CCSS.1.OA.C.6

Front

0 + 0 = ?

Back

0

Tags

CCSS.2.NBT.B.5

Front

20 + 0 = ?

Back

20

Tags

CCSS.2.NBT.B.5

Front

10 + 2 = ?

Back

12

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is addition?

Back

Addition is combining two or more numbers to get a total.

Tags

CCSS.1.OA.A.1

Front

What is subtraction?

Back

Subtraction is taking one number away from another.

Tags

CCSS.2.NBT.B.7

Front

What is the sum of 5 and 3?

Back

8

Tags

CCSS.2.OA.C.3

Front

What is the difference between 9 and 4?

Back

5

Tags

CCSS.2.OA.A.1

Front

If you have 10 apples and you give away 2, how many do you have left?

Back

8

Tags

CCSS.1.OA.A.1