A1 1.3 Properties of Real Numbers

Identify the property
a + b = b + a

• Identity of addtion
• commutative of addition
• associative of addition
• symmetric

Tags

CCSS.1.OA.B.3

Identify the property
(a ⋅ b) ⋅ c = (c ⋅ b) ⋅ a

• commutative of multiplication
• identity of multiplication
• inverse of multiplication
• associative of multiplication

Tags

CCSS.3.OA.B.5

Identify the example of the

inverse property of multiplication.

• 5 ⋅ 0 = 5
• 5 - 5 = 0
• 5 ⋅ 1 = 5

Tags

CCSS.3.OA.B.5

Identify the example of the

identity property of addition.

• a + (-a) = 0
• a + a = 2a

• a + 0 = a
• a + b = b + a

Tags

CCSS.1.OA.B.3

Identify the property 
a + (-a) = 0

• Inverse of addition 
• Identity of addtion
• associative of addition 
• symmetric

Tags

CCSS.7.NS.A.1B

Identify the additive inverse of

-7

• -7
• 7

Tags

CCSS.7.NS.A.1B

• Multiplicative Inverse

• Multiplicative Identity

• Commutative

• Associative

Tags

CCSS.3.OA.B.5

• Additive Identity

• Additive Inverse

• Multiplicative Property of 0

• Multiplicative Inverse

Tags

CCSS.7.NS.A.1B

What property is this?
1a = a

• Commutative Property of Multiplication
• Multiplicative Inverse
• Multiplicative Identity
• Distributive Property

Tags

CCSS.3.OA.B.5

What two operations use the commutative property?

• addition and subtraction
• addition and multiplication
• addition and division

Tags

CCSS.1.OA.B.3