Real Number System

Zero can be classified as all of the following except which?

• Whole
• Rational
• Integer
• Natural

All whole numbers are also rational numbers.

• True
• False

All Integers are whole numbers.

• True
• False

A repeating decimal or decimal that terminates is called a - 

• Natural Number
• Irrational Number
• Rational Number
• Whole Number

Is √2 irrational?

• Yes
• No

-14 could NOT be which type of number?

• Integer
• Real
• Rational
• Natural

Classify the Number: -23 

• Rational
• Real, rational, integer
• integer
• Real, irrational, whole

Which of the following is a set of natural numbers?

• 0,1,2,3,4...
• 1,2,3,4,...
• -3,-2,-1,0,1,2,3...
• 1/2, 1/4, 1/8, 1/16...

The set of whole numbers is different from the set of natural numbers because - 

• it contains negative numbers
• it contains 0
• they can be written as a decimal
• there are less whole numbers

The set of rational numbers includes all the following except...

• -42
• 5/0
• 0
• 14.7