Properties of Numbers (With Variables) 7th Grade

Tell which property the statement illustrates.
7 ∗ z = z ∗ 7

• Multiplication Property of 1
• Associative Property of Multiplication
• Commutative Property of Multiplication
• Distributive Property

Tell which property the statement illustrates.
(2 ∙ 6) + (2 ∙ 4) = 2(6 + 4)

• Distributive Property
• Associative Property of Addition
• Associative Property of Multiplication
• Commutative Property of Addition

Tell which property the statement illustrates.
23 + (15 + w) = (23 + 15) + w

• Distributive Property
• Associative Property of Addition
• Commutative Property of Addition
• Multiplication Property of Zero

Tell which property the statement illustrates.
a ∙ 1 = a

• Multiplication Property of Zero
• Multiplicative Identity

• Commutative Property of Multiplication
• Associative Property of Multiplication

A property that states you can add (+) or multiply (∗) numbers in any order.

• Associative Property
• Commutative Property
• Distributive Property
• Addition Property

Rewrite (9 x 6) x 5 using the associative property.

• 270
• 9 x 30
• 9 x (6 x 5)
• 5 x 9 + 5 x 6

9+0=9

• Commutative Property of Addition

• Associative Property of Addition

• Identity Property of Addition

• Additive Inverse Property

The Distributive Property would say
3(a + 2b) = ______

• 3(2b + a)
• (a + 2b)3
• 3a + 2b
• 3a + 6b

What is the MULTIPLICATIVE INVERSE of
8

• -8
• ^-1/₈
• ¹/₈
• 1

Tell which property the statement illustrates.
10(a − 9) = (10 × a) − (10 × 9)

• Commutative Property of Subtraction
• Multiplication Property of Subtraction
• Distributive Property
• Associative Property of Subtraction