Adding

Front

0 + 3 = ?

Back

3

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

17 + 0 = ?

Back

17

Tags

CCSS.1.OA.B.3

Front

2 - 0 = ?

Back

2

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

13 + 4 = ?

Back

17

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

1 + 18 = ?

Back

19

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

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 the identity property of addition?

Back

The identity property of addition states that when you add 0 to any number, the sum is that number.

Tags

CCSS.1.OA.B.3

Front

What does it mean to add zero?

Back

Adding zero to a number does not change the value of that number.

Tags

CCSS.1.OA.B.3

Front

What is the sum of 5 and 5?

Back

10

Tags

CCSS.2.OA.C.3

Front

What is the sum of 1 and 1?

Back

2

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2