Act Math Number Properties

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 used in the following expression? (5 + 7) + 8 = 5 + (7 + 8)

• Identity Property

• Distributive Property

• Commutative Property

• Associative Property

Simplify this expression:

3(3x + 2)

• 9x + 2

• 9x + 6

• 15x

• 3x + 6

Which of the following does NOT show the Commutative Property of Addition?

• a + b = b + a

• 7 + x = x + 7

• 3x + 4y = 4y + 3x

• ab = ba

Name the property.
7 + (11 + 10) = (7 + 11) + 10

• Associative Property

• Commutative Property

• Distributive Property

• Identity Property

Which of the following is an example of Commutative Property of Addition ?

• 4 + 2 = 7 + 4

• (9 + 8) + 5 = 9 + (8 + 5)

• 3 + 9 = 9 + 3

• 6 x 1 = 6

What property moves the parentheses?

• Distributive

• Associative

• Commutative

• Identity

Which property is demonstrated here?
a + 0 = a

• Associative Property

• Commutative Property

• Identity Property

• Inverse Property