Classifying Types of Numbers in Math

Which of the following is a natural number?

• 1.5

• -3

• 0

• 1

What is added to natural numbers to form whole numbers?

• Negative numbers

• Fractions

• Zero

• Decimals

Which of the following is a whole number?

• 0

• -1

• 2/3

• 1.5

Which of the following is an integer?

• 0.5

• -2

• 3.14

• 1/2

Integers include which of the following?

• Positive whole numbers

• Negative whole numbers

• Zero

• All of the above

Which of the following is a rational number?

• π

• e

• √2

• 1/3

A number that can be written as a fraction is called a:

• Integer

• Whole number

• Natural number

• Rational number

Which of the following is a terminating decimal?

• 1/3

• 0.333...

• 0.25

• π

What type of number is 0.3 repeating?

• Integer

• Whole number

• Natural number

• Rational number

Which of the following is a negative whole number?

• 1.5

• 1

• 0

• -5