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Properties of Real Numbers

Last updated over 5 years ago

10 questions

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Question 1

1.

Name the property: 7x + 3 = 3 + 7x

commutative property of addition

distributive property 

associative property of multiplication

zero property of multiplication.

Question 2

2.

Name the property: a + (b + c )= (a + b ) + c

Commutative Property

Identity Property

Distributive Property

Associative Property

Question 3

3.

Name the property: 5 ( x - y ) = 5x - 5y

Commutative Property

Zero Property

Distributive Property

Associative  Proeprty

Question 4

4.

5 ( 2x - 4 ) = 10x + 4

True

False

Question 5

5.

This property states that the way in which numbers are grouped does not change their sum or product.

Commutative Property

Zero Property

Identity Property

Associative Property

Question 6

6.

Using the distributive property, select the correct answer: 3 ( 5x - 9 ) =

42x

15x + 27

15x - 27

6x

Question 7

7.

Use the Distributive Property to find the correct answer: ( 6c + 3)(-2)

18c

12c -6

-18c

-12c - 6

Question 8

8.

This property shows how to use opposites to cancel out a value

Inverse Property

Distributive Property

Zero Property

Identity Property

Question 9

9.

What is the multiplicative inverse of 12?

-12

12

Question 10

10.

Identity Property of Multiplication is demonstrated by:

(ab)c = a(bc)

a(b+c) = ab + ac

a*1 = a

a*0 = 0