ACT Math Number Properties

What property is this? 
5 + (8 + 14) = (5 + 8) + 14

• Associative Property of Multiplication
• Distributive Property
• Identity Property
• Associative Property of Addition

12 + 7 = 7 + 12 
What property is this? 

• Commutative Property of Addition
• Commutative Property of Multiplication
• Distributive Property
• Identity Property of Addition

Which shows the Identity Property of Multiplication?

• 13 + 0 = 13
• 4 x 1 = 4

What property does this show?
4 x 9 = 9 x 4

• Identity Property of Multiplication
• Associative Property of Multiplication
• Commutative Property of Multiplication
• Distributive Property

5 (7 + 9) = (5 x 7) + (5 x 9)

• Distributive Property

• Associative Property

• Commutative Property

• Multiplying Property

98 + 0 = 98
The sum of any number and zero is itself.

• Identity Property of Multiplication
• Commutative Property of Addition
• Associative Property of Addition
• Identity Property of Addition

4 + 19 + 16 = 4 + 16 + 19

Changing the order of the numbers in an addition problem does not change the results.

• Associative Property of Addition

• Commutative Property of Multiplication

• Commutative Property of Addition

• Identity Property of Addition

Which property is represented?
7(t + u) = 7t + 7u

• Commutative Property
• Associative Property
• Distributive Property

What property of addition states that adding 0 to a number has no effect?

• Associative

• Commutative

• Identity

What number will make the sentence true?

5 + ____ = 8 + 5

• 5

• 7

• 8