Adding Within 20 Fluency

Front

10 + 7 = ?

Back

17

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

8 + 4 = ?

Back

12

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

8 + 7 = ?

Back

15

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

9 + 7 = ?

Back

16

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 3 and 4?

Back

7

Tags

CCSS.2.OA.C.3

Front

What do we call the result of an addition?

Back

The result of an addition is called the sum.

Tags

CCSS.6.EE.A.1

Front

If you have 2 apples and get 3 more, how many apples do you have?

Back

5

Tags

CCSS.1.OA.A.1

Front

What is 1 + 1?

Back

2

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2