Properties of Real Numbers

Identify the property

a + b = b + a

• IPA - Identity Property of Addition

• CPA - Commutative Property of Additions

• APA - Associative Property of Addition

Identify the property

(a ⋅ b) ⋅ c = (c ⋅ b) ⋅ a

• CPM - Commutative Property of Multiplication

• IPM - Identity Property of Multiplication

• InPM - Inverse Property of Multiplication

• APM - Associative Property of Multiplication

Identify the property

a x 1 = a

• IPA - Identity Property of Addition

• IPM - Identity Property of Multiplication

• InPM - Inverse Property of Multiplication

Pick the answer that is an example of the Inverse Property of Multiplication (InPM).

• 5 ⋅ 0 = 5

• 5 ⋅ 1/5 = 1

• 5 - 5 = 0

• 5 ⋅ 1 = 5

Pick the answer that is an example of the Commutative Property of Multiplication (CPM).

• b + c + a = a + b + c

• a(b + c) = ab + ac

• a ⋅ b = b⋅ a

• a ⋅ 1 = a

Pick the answer that is an example of the Identity Property of Addition (IPA).

• a + (-a) = 0

• 1 + 1 = 2

• a + 0 = a

• a + b = b + a

Identify the property

a(b + c) = ab + ac

• APA - Associative Property of Addition

• DP - Distributive Property

• CPA - Commutative Property of Addition

• InPA - Inverse Property of Addition

Identify the property

a + (-a) = 0

• InPA - Inverse Property of Addition

• IPA - Identity Property of Addition

• APA - Associative Property of Addition

Identify the property.

(4y + 1) x 0 = 0

• CPA - Commutative Property of Addition

• CPM - Commutative Property of Multiplication

• ZPP - Zero Product Property

• IPM - Inverse Property of Multiplication

What property is this?

(n+13) + 4 = n + (13+4)

• APA - Associative Property of Addition

• CPA - Commutative Property of Addition

• IPA - Identity Property of Addition

• DP - Distributive Property