Addition and Subtraction Within 20

Front

10 + 7 = ?

Back

17

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

11 + 6 = ?

Back

17

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

13 + 3 = ?

Back

16

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

12 + 7 = ?

Back

19

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

14 - 7 = ?

Back

7

Tags

CCSS.1.OA.C.6

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Tags

CCSS.1.OA.A.1

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Tags

CCSS.2.NBT.B.7

Front

What is the sum of 5 and 4?

Back

9

Tags

CCSS.2.OA.C.3

Front

What is the difference between 10 and 3?

Back

7

Tags

CCSS.1.OA.A.1

Front

If you have 8 apples and you add 5 more, how many apples do you have?

Back

13 apples.

Tags

CCSS.1.OA.A.1