Unit 4 Practice Test

Which properties states that you can add or multiply numbers in any order and get the same value?

• Identity

• Commutative

• Associative

• Distributive

Which property states multiplying a number by a group of numbers added or subtracted together is the same as doing each multiplication separately.

• Identity

• Commutative

• Associative

• Distributive

Which property states when adding or multiplying numbers can be grouped together in any combination?

• Identity

• Commutative

• Associative

• Distributive

Which property is demonstrated here?
a + 0 = a

• Associative Property
• Commutative Property
• Identity Property
• Inverse Property

• Identity

• Commutative

• Associative

• Distributive

Answer explanation

The associative property allows the grouping (parentheses) to change

• Identity

• Commutative

• Associative

• Distributive

Answer explanation

Commutative property allows the order of the numbers to change or flip flop

• Identity

• Commutative

• Associative

• Distributive

Answer explanation

The Identity Property of Multiplication states multiplying a value by 1 does not change the value

• Identity

• Commutative

• Associative

• Distributive

Answer explanation

The Distributive Property allows you to multiply each number separately instead of solving the parentheses first.

• Identity

• Commutative

• Associative

• Distributive

Answer explanation

The Distributive Property allows you to multiply each value inside the parentheses separately

Fill in the blank with the value that will make the expressions equivalent

8n + ____ = 8n

Answer explanation

Use the Identity Property to fill in the blank