Add and Subtract Within 20

Front

What is 13 + 7?

Back

20

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 9 - 5?

Back

4

Tags

CCSS.1.OA.C.6

Front

What is 19 - 4?

Back

15

Tags

CCSS.1.OA.C.6

Front

What is 20 - 7?

Back

13

Tags

CCSS.1.OA.C.6

Front

What is 18 + 2?

Back

20

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What does addition mean?

Back

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

Front

What does subtraction mean?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Tags

CCSS.2.OA.A.1

Front

What is the sum of 5 and 3?

Back

8

Tags

CCSS.2.OA.C.3

Front

What is the difference between 10 and 6?

Back

4

Tags

CCSS.1.OA.A.1

Front

If you have 15 apples and give away 5, how many do you have left?

Back

10

Tags

CCSS.2.OA.A.1