3.1-3.3

Find an equivalent expression using the associative property:
7 + ( 8 + 9)

• 7 + 8 + 9

• 8 + ( 7 + 9)

• (7 + 8 ) + 9

• 7 + 10

9 + 0 = 9

• Identity Property of Multiplication

• Associative Property of Addition

• Identity Property of Addition

• Additive Inverse Property

This property tells us that when we change the order of numbers when we are adding, the answer does not change.  

• Commutative Addition

• Commutative Multiplication

• Associative Addition

• Associative Multiplication

Which is an example of Commutative Property of Addition?

• 7 + (6+3) = 7 + (3+6)

• 3x4 = 4x3

• 7 + 3 = 13 + 7

• 2 + (3 + 4) = (2 + 3) +4

1 ^_x 12 =12

• Identity Property of Multiplication

• Commutative Property of Multiplication

• Multiplication Property of One

• Distributive Property

Find an equivalent expression using the Commutative property:
4 x 3 x 5 = 

• 4 + 3 x 5

• 5 x 4 x 3

• 5 + 4 + 3

• 3x + 5

 16 • 4 = 4 • 16

• Zero Property

• Commutative Property of Multiplication 

• Identity Property of Multiplication

• Distributive Property

Identify the property shown.

• Associative Property of Addition

• Commutative Property of Addition

• Distributive Property

• Multiplication Property of 1

Identify the property shown.

• Commutative Property of Addition

• Associative Property of Addition

• Distributive Property

• Addition Property of 0

Identify the property shown.

• Commutative Property of Multiplication

• Commutative Property of Addition

• Associative Property of Multiplication

• Multiplication Property of 5