Associative and Commutative Property in Addition of Decimals

3 + 4 = 4 + ____

• 7

• 4

• 3

• 0

Tags

CCSS.1.OA.B.3

Using the commutative property: (3+2)=

• (1+4)

• (6-1

• (8-2)

• (2+3)

Tags

CCSS.1.OA.B.3

Commutative property

• The order we solve problems in

• Says that in addition problems order doesn't matter

• Says that whatever is on the outside of the parenthesis must be distributed to each term inside the parenthesis

Tags

CCSS.1.OA.B.3

Identify the property.
12+ (3 + 4) = ( 12+ 3) + 4

• Additive Inverse
• Additive Identity
• Commutative
• Associative

Tags

CCSS.1.OA.B.3

What property of addition do the numbers HAVE to stay in the same order, but the numbers and groups can change?

• Associative
• Commutative
• Identity

Tags

CCSS.1.OA.B.3

What number fills in the blank?
5 + (7 + 6) = (5 + ___) + 6

• 8
• 6
• 5
• 7

Tags

CCSS.1.OA.B.3

What number fills in the blank?
12 + 6 + ___ = 6 + 9 + 12

• 8
• 6
• 9
• 12

Tags

CCSS.1.OA.B.3

9+(2+4)=(9+2)+4

• Commutative Property of Addition
• Associative Property of Addition
• Additive Identity Property
• Distributive Property

Tags

CCSS.1.OA.B.3

___ + 5 = 5 + 9

• 9
• 19
• 14
• -9

Tags

CCSS.1.OA.B.3

820 + (753 + 495) = (820 + 753) + ________

• 495
• 820
• 753
• None of the Above

Tags

CCSS.7.NS.A.1D