Commutative Property of Addition

• 8 + 2 = 10

• 3 + 3 = 6

• 4 + 5 = 9

• 2 + 3 = 10

Tags

CCSS.1.OA.A.1

What equation matches the double tens frame shown?

• 1 + 5 = 6

• 10 + 1 = 11

• 5 + 5 = 10

• 7 + 8 = 15

Tags

CCSS.2.OA.A.1

There were 3 frogs on a log. 2 more frogs jumped on the log. Which tens frame matches the story?

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• 
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Tags

CCSS.2.OA.A.1

What is the missing number?

6 + ____ = 7 + 6

• 4

• 13

• 7

• 9

Tags

CCSS.1.OA.B.3

5 + 9 = 14, so 9 + 5 =

• 11

• 14

• 15

• 16

Tags

CCSS.1.OA.B.3

CCSS.1.OA.C.6

Which one of the following illustrates the Commutative Law of Addition?

• 5 + 7 = 7 + 5

• 5 + 7 = 4 + 8

• 5 + 7 = 3 + 9

• 5 + 7 = 10 + 2

Tags

CCSS.1.OA.B.3

What is the missing number?

8 + ____ = 2 + 8

• 5

• 10

• 4

• 2

Tags

CCSS.6.EE.B.7

8 + 4 = 12, so 4+8 =

• 12

• 3

• 4

• 14

Tags

CCSS.1.OA.B.3

CCSS.1.OA.C.6

6+8=14, so

• 6+8=14

• 14+6=8

• 8+6=14

• 7+7=14

Tags

CCSS.1.OA.B.3

7+9=16, so

• 16-9=7

• 9+7=16

• 9+9=16

• 7+9=16

Tags

CCSS.1.OA.B.3