Unit 1 Test Review

Which is an example of the Commutative Property?

• (4 + 8) + 7 = 4 + (8 + 7)

• 5 + 2 = 3 + 5

• 9 x 1 = 9

• 6 + 4 = 4 + 6

Which is an example of the Associative Property of Addition?

• 9 + 0 = 9

• (3 + 8) + 5 = 3 + (8 + 5)

• 4 + 3 = 3 + 4

• 4 + (2 + 9) = (4 + 9) + 2

Which property is used in the following expression?

(a x b) x c = a x (b x c)

• Associative Property of Addition

• Commutative Property of Addition

• Associative Property of Multiplication

• Distributive Property

Which property is used in the following expression?

6(9 + 4) = 54 + 24

• Associative Property of Multiplication

• Distributive Property

• Commutative Property of Addition

• Associative Property of Addition

Simplify the expression:

5(y + z)

• 5y + 5z

• 5y + z

• 5z + y

• 5yz

Which expression shows the Commutative Property of Multiplication?

• 4 x 3 = 4 + 4 + 4

• 8 x 3 = 3 x 8

• 6 x 1 = 6

• 5³ = 5 x 5 x 5

Which property is demonstrated here?
a + 0 = a

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

The following represents which property?

3 + (-3) = 0

• Commutative Property of Addition

• Identity Property of Addition

• Associative Property of Addition

• Inverse Property of Addition

Which equation shows the Identity Property of Multiplication?

• a + a + a = 3 x a
• a x 1
• (a + b) + 8 = a + (8 + b)
• a(b + c) = ab + ac

What property is this?

(5y)(0)=0

• Identity Multiplication

• Inverse Multiplication

• Multiplication Property of Zero

• Distributive Property