The Real Number System and Number Properties

What property is this?
9(b + 0.5) = 9b + 4.5

• Commutative
• Associative
• Distributive
• Additive Inverse

What property is this?
37 x 9 x 0 x 17 x 4 = 0

• Property of Zero
• Commutative
• Distributive
• Associative

What property is this?
77+(8+3) = (8+3)+77

• Commutative
• Associative
• Additive Identity
• Distributive

What property is this?
(a+13)+4 = a+(13+4)

• Associative
• Commutative
• Additive Identity
• Distributive

What property is this?
38 + (-38) = 0

• Additive Identity
• Additive Inverse
• Property of Zero
• Commutative

What is the ADDITIVE INVERSE of
-7

• -7
• ^-1/₇
• ¹/₇
• 7

What is the MULTIPLICATIVE INVERSE of
8

• -8
• ^-1/₈
• ¹/₈
• 1

Fill in the blank to properly solve the DISTRIBUTIVE PROPERTY:
7(12 - 4) = 84  -  ____

• 3
• 4
• 7
• 28

The Distributive Property would say
3(a + 2b) = ______

• 3(2b + a)
• (a + 2b)3
• 3a + 2b
• 3a + 6b

Classify the Number: -23

• Rational
• Real, rational, integer
• integer
• Real, irrational, whole