Addition Facts

Front

7 + 9 = ?

Back

16

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

4 + 7 = ?

Back

11

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

8 + 8 = ?

Back

16

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

2 + 7 = ?

Back

9

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is the sum of two numbers?

Back

The result of adding two numbers together.

Tags

CCSS.1.OA.A.1

Front

What is the identity property of addition?

Back

Adding zero to a number does not change the number (e.g., a + 0 = a).

Tags

CCSS.1.OA.B.3

Front

What is the commutative property of addition?

Back

The order of numbers does not affect the sum (e.g., a + b = b + a).

Tags

CCSS.1.OA.B.3

Front

What is the associative property of addition?

Back

The way numbers are grouped does not affect the sum (e.g., (a + b) + c = a + (b + c)).

Tags

CCSS.1.OA.B.3

Front

What is a double?

Back

The result of adding a number to itself (e.g., 4 + 4 = 8).

Tags

CCSS.4.OA.B.4