Adding Within 20 Fluency

Front

3 + 8 = ?

Back

11

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

4 + 4 = ?

Back

8

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

5 + 10 = ?

Back

15

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

6 + 7 = ?

Back

13

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

10 + 7 = ?

Back

17

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is addition?

Back

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

Tags

CCSS.1.OA.A.1

Front

What is the sum of 2 and 3?

Back

5

Tags

CCSS.2.OA.C.3

Front

What do you call the result of an addition problem?

Back

The result is called the sum.

Tags

CCSS.6.EE.A.1

Front

If you have 1 apple and you get 2 more, how many apples do you have?

Back

3

Tags

CCSS.1.OA.A.1

Front

What is 9 + 1?

Back

10

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2