Rational and Irrational Numbers Quiz

Which category does the √8 belong to

• Rational

• Irrational

• Integers

• Whole decimals

Natural numbers and whole numbers are rational, but integers are not.

• True

• False

• Sometimes true

• Not enough information to answer the question

For a number to be rational, it must be able to be written as a...

• Whole number

• Fraction

• Integer

• Real Number

This set of numbers are the "positive counting numbers", except they do not include zero.

• Natural numbers

• Whole numbers

• Integers

• Real numbers

This set of numbers includes whole numbers and their opposites.

• Rational numbers

• Natural numbers

• Whole numbers

• Integers

For decimals to be rational, they must_________ or __________

• not terminate, not repeat

• repeat, terminate

• not terminate, repeat

• not repeat, terminate

Whole numbers are rational, but natural numbers are

• Sometimes irrational

• Sometimes rational

• Irrational

• Also rational

For decimals to be irrational, they must_________ and __________

• Never Terminate, never repeat

• Never terminate, repeat

• Never repeat, terminate

• Terminate, repeat

Any decimal that terminates is rational, but any decimal that repeats is irrational.

• True

• False

• Sometimes true

• Not enough information to answer the question

Can all rational numbers be written as a fraction?

• Sometimes

• No

• Yes

• Not enough information to complete the question