Unit 2 Intro

Name the Property:

-5 + 5 = 0

• Associative

• Identity

• Inverse

• Zero Product

If 3 + a = 3, then 'a' must equal ______.

• 3

• 1

• 0

• -3

Name the property:

-18 x 0 = 0

• Zero Product

• Multiplicative Inverse

• Identity Property of Multiplication

• Distributive

Which of the following is an example of the Distributive Property?

• (12 + 4) + 0 =12 + 4

• 4 + 3 + 6 = 6 + 4 + 3

• 4(3 + 6) = 4(3) + 4(6)

• (12+4) + 6 = 12 + (4+6)

Name the property:

3 x 5 x 0 = 5 x 0 x 3

• Commutative

• Distributive

• Identity

• Associative

Name the property:

(5 + 3) + 8 = 5 + (3 + 8)

• Commutative

• Distributive

• Inverse Addition

• Associative

Which is an example of the Identity Property of Addition?

• 10 + 10 = 20

• 10 x 1 = 10

• 10 x 0 = 0

• 10 + 0 = 10

If 8 x b = 8, then 'b' must equal:

• 8

• 1

• 0

• -8

Name the property:

(-7) + 9 = 9 + (-7)

• Associative

• Identity Property of Addition

• Commutative

• Inverse Addition

When adding numbers, what does the associative property say?

• The order of the numbers does not matter.

• The grouping of the numbers does not matter

• Changing the signs of the numbers does not matter.

• Multiplying the numbers instead will not matter.