# Real Number System

8 Questions | Total Attempts: 113

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Test your algebraic skills with this quiz on real numbers.

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• 1.
X + 9 = 9 + xis an example of which property?
• A.

• B.

• C.

• D.

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

Associative property of multiplication

• B.

Distributive property

• C.

Commutative property of multiplication

• D.

Multiplicative inverse property

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

• B.

Distributive property

• C.

• D.

• 4.
( 5 y ) • ( 1 ) = 5 yis an example of which property?
• A.

Multiplicative identity property

• B.

Multiplicative inverse property

• C.

Commutative property of multiplication

• D.

Associative property of multiplication

• 5.
( x y ) z = x ( y z )is an example of which property?
• A.

Commutative property of multiplication

• B.

Associative property of multiplication

• C.

Distributive property

• D.

Multiplicative inverse property

• 6.
( x + 5 ) ( 7 + x ) =( x + 5 )•( 7 )+( x + 5 )•( x )is an example of which property?
• A.

• B.

Commutative property of multiplication

• C.

Associative property of multiplication

• D.

Distributive property

• 7.
(y + 2) + (-y + -2) = 0is an example of which property?
• A.

Multiplicative identity property

• B.

• C.

Multiplicative inverse property

• D.

• 8.
Determine which equation illustrates the commutative property.
• A.

A + 0 = a

• B.

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

• C.

A + b = b + a

• D.

A(b + c) = ab + ac