Real Number System

Question 1

x + 9 = 9 + xis an example of which property?

Accepted Answer

commutative property of addition

Answer

associative property of addition

Answer

additive identity

Answer

additive inverse

Question 2

2( x + 3 ) = 2x + 6 is an example of which property?

Accepted Answer

distributive property

Answer

associative property of multiplication

Answer

commutative property of multiplication

Answer

multiplicative inverse property

Question 3

x + ( y + 3 ) = x + ( 3 + y )is an example of which property?

Accepted Answer

commutative property of addition

Answer

associative property of addition

Answer

distributive property

Answer

additive identity

Question 4

( 5 y ) &bull; ( 1 ) = 5 yis an example of which property?

Accepted Answer

multiplicative identity property

Answer

multiplicative inverse property

Answer

commutative property of multiplication

Answer

associative property of multiplication

Question 5

( x y ) z = x ( y z )is an example of which property?

Accepted Answer

associative property of multiplication

Answer

commutative property of multiplication

Answer

distributive property

Answer

multiplicative inverse property

Question 6

( x + 5 ) ( 7 + x ) =( x + 5 )&bull;( 7 )+( x + 5 )&bull;( x )is an example of which property?

Accepted Answer

distributive property

Answer

associative property of addition

Answer

commutative property of multiplication

Answer

associative property of multiplication

Question 7

(y + 2) + (-y + -2) = 0is an example of which property?

Accepted Answer

additive inverse property

Answer

multiplicative identity property

Answer

additive identity property

Answer

multiplicative inverse property

Question 8

Determine which equation illustrates the commutative property.

Accepted Answer

a + b = b + a

Answer

a + 0 = a

Answer

a + (b + c ) = (a + b) + c

Answer

a(b + c) = ab + ac

Real Number System

X + 9 = 9 + xis an example of which property?

2( x + 3 ) = 2x + 6 is an example of which property?

X + ( y + 3 ) = x + ( 3 + y )is an example of which property?

( 5 y ) • ( 1 ) = 5 yis an example of which property?

( x y ) z = x ( y z )is an example of which property?

( x + 5 ) ( 7 + x ) =( x + 5 )•( 7 )+( x + 5 )•( x )is an example of which property?

(y + 2) + (-y + -2) = 0is an example of which property?

Determine which equation illustrates the commutative property.