Properties of Addition: Commutative and Associative

How would you re-write this problem using associative property? (90+10)+14

• (14 + 10) + 90
• 10 + (90 + 14)
• 90 + (10 + 14)
• (90 + 14) + 10

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.9

How would you rewrite this problem using associative property? 62+(44+13)

• 62 + (44 + 13)
• (62 + 13) + 44
• (44 + 62) + 13
• (62 + 44) + 13

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

CCSS.2.NBT.B.7

CCSS.2.NBT.B.9

How would you rewrite this problem using associative property? (78+99)+34

• 78 + (99 + 34)
• (99 + 34) + 78
• 34 + (78 + 99)
• (78 + 34) + 99

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.6

CCSS.2.NBT.B.9

How would you rewrite this problem using associative property? 62+(44+13)

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• (62 + 44) + 13

• (62 + 13) + 44
• (44 + 62) + 13
• 62+
• (44+13)

How would you rewrite this problem 31+(56+74)

Tags

CCSS.3.NBT.A.2

How would you rewrite this problem 44+(87+63)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Rewrite this using commutative property: 22+69

Tags

CCSS.1.OA.B.3

Rewrite this using commutative property: 441+693

Tags

CCSS.2.NBT.B.7

CCSS.2.NBT.B.9

Rewrite this using commutative property: 547+123

Tags

CCSS.2.NBT.B.7

CCSS.2.NBT.B.9

Rewrite this using commutative property: 589+167

Tags

CCSS.2.NBT.B.9