Special Properties of Addition and Multiplication

Which property is represented?
3 + (15 + 4) = (3 + 15) + 4

• Commutative Property
• Associative Property
• Distributive Property

Which property is represented?
6 ∗ (4 ∗ r) = (6 ∗ 4) ∗ r

• Commutative Property
• Associative Property
• Distributive Property

Which property is represented?
44 + 99 = 99 + 44

• Commutative Property
• Associative Property
• Distributive Property

___ + 5 = 5 + 9

• 9
• 19
• 14
• -9

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 + 3) + 4 = 1 + ( 3 + 4)

• Commutative Property of Multiplication
• Commutative Property of Addition
• Associative Property of Multiplication
• Associative Property of Addition

"Change Order"

• Commutative Prop.
• Associative Prop.
• Distributive Prop.
• Inverse Prop.

This property tells us that you can move the parentheses when you are multiplying and the answer will not change. 

• Associative Addition 
• Associative Multiplication
• Commutative Addition 
• Commutative Multiplication 

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

Find an equivalent expression using the Associative property: 
2 + ( 3 + 4 ) = 

• 2 x 3 x 4
• 6 + 8
• ( 2 + 3 ) + 4
• 3 + ( 2 + 4 )