Rational Or Irrational?

12 Questions | Total Attempts: 10218

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Number Quizzes & Trivia

This quiz will evaluate students' ability to identify rational numbers and differentiate them from irrational numbers.


Questions and Answers
  • 1. 
    Give an explanation for your answer.
  • 2. 
    Now that you know what rational numbers are, provide two ways that you have used rational numbers outside of school. (You provide one and your partner provide the other. Type your name beside your answer.)
  • 3. 
    Which of the following numbers is not a rational number?
    • A. 

      1/2

    • B. 

      .25

    • C. 
    • D. 
  • 4. 
    Select the rational number.
    • A. 

      782

    • B. 

      3.14159265...........

    • C. 
    • D. 

      1.28374927495837........

  • 5. 
    Which number is irrational?
    • A. 

      -3

    • B. 

      .333333333

    • C. 

      1/3

    • D. 
  • 6. 
    Pi is a rational number.
    • A. 

      True

    • B. 

      False

  • 7. 
    All of the following numbers are rational.
    • 1/6
    • .425
    • -1
    • 1,234,234,509
    • A. 

      True

    • B. 

      False

  • 8. 
    All of the following numbers are rational. 4 -16
    • A. 

      True

    • B. 

      False

  • 9. 
    Repeating decimals such as 0.2222222 are rational.
    • A. 

      True

    • B. 

      False

  • 10. 
    Numbers that may be expressed as fractions are rational.
    • A. 

      True

    • B. 

      False

  • 11. 
    Negative numbers may not be classified as rational numbers.
    • A. 

      True

    • B. 

      False

  • 12. 
    All positive numbers are rational.
    • A. 

      True

    • B. 

      False

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