Properties of Rational Numbers

Which property does this represent:  ( 5+7) + 6 = 5+ (7+6)

• Associative
• Identity
• Commutative
• Distributive

What property allows this statement to be true? 
AB = BA

• Associative 
• Distributive
• Commutative

(6 ^_x 2) ^_x 3=6 ^_x (2 ^_x 3)

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

A whole number is which type of number?

• Rational 
• Irrational

The set of whole numbers is closed under which operations. Select all that apply.

• Addition

• Subtraction

• Multiplication

• Division

A number that can be written in the form a/b where a and b are integers is a ________________ .

• Irrational Number

• Rational Number

• Whole Number

• Integer

Integers are closed under which operations. Select all that apply.

• Addition

• Subtraction

• Multiplication

• Division

 $\frac{3}{5}$  is the reciprocal of ____

•  $\frac{2}{5}$  

•  $\frac{3}{5}$  

•  $\frac{-3}{5}$  

•  $\frac{5}{3}$  

State 'True' or 'False'.

The word rational numbers has evolved from the word ratio.

• True

• False

Select the wrong option:

• The difference between any two rational numbers is not a rational number.

• Subtraction of two rational numbers is not commutative.

• Multiplication of rational numbers is associative.

• Division of rational numbers is not commutative.