math easy

Front

What is the sum of 2 and 2?

Back

4

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is the sum of 1 and 1?

Back

2

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is the sum of 3 and 3?

Back

6

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is the sum of 2 and 9?

Back

11

Tags

CCSS.2.OA.C.3

Front

What is the sum of 0 and 0?

Back

0

Tags

CCSS.1.OA.B.3

Front

What is the definition of addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

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 zero to any number, the result is that number.

Tags

CCSS.1.OA.B.3

Front

What is the commutative property of addition?

Back

The commutative property of addition states that changing the order of the addends does not change the sum.

Tags

CCSS.1.OA.B.3

Front

What is the associative property of addition?

Back

The associative property of addition states that the way in which numbers are grouped when adding does not change the sum.

Tags

CCSS.1.OA.B.3

Front

What is the sum of 5 and 5?

Back

10

Tags

CCSS.2.OA.C.3