Number Properties

When solving this problem:  2 ⋅ (5 ⋅ 29), Abe instead started by solving 2⋅5 first, like so:  (2 ⋅ 5) ⋅ 29.  Which property says that you can do this?

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

Name the property.
2x + 22 = 2(x + 11)

• Associative Property
• Commutative Property
• Distributive Property
• Identity Property

The _______________ property of addition states that any number plus zero equals the other number.

• identity
• commutative
• associative
• Inverse

3 + (12 + 8) = 3 + (8 + 12) 

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

3  x  ⅓  = 1

• Identity Property of Multiplication
• Zero Property
• Additive Inverse Property
• Multiplicative Inverse Property

25 + x = x + 25

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

Which property is this an example of?
6 x 7 = 7 x 6

• Associative Property of Multiplication
• Commutative Property of Multiplication
• Inverse Property of Multiplication
• Distributive Property

What property is this? 
-5 + 5 = 0 

• Inverse of +
• Inverse of x 
• Inverse of the Universe 
• Zero 

9 + 0 = 9

• Identity Property of Multiplication
• Associative Property of Addition
• Identity Property of Addition
• Additive Inverse Property

3(w + 4) = 3w + 12 is an example of...

• Inverse Property
• Distributive Property
• Multiplicative Inverse
• Associative Property