Rational Or Irrational?

12 Questions | Total Attempts: 7679

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Rational Or Irrational?

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


Questions and Answers
  • 1. 
    Which of the following numbers is not a rational number?
    • A. 

      1/2

    • B. 

      .25

    • C. 
    • D. 
  • 2. 
    Select the rational number.
    • A. 

      782

    • B. 

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

    • C. 
    • D. 

      1.28374927495837........

  • 3. 
    Which number is irrational?
    • A. 

      -3

    • B. 

      .333333333

    • C. 

      1/3

    • D. 
  • 4. 
    Pi is a rational number.
    • A. 

      True

    • B. 

      False

  • 5. 
    Give an explanation for your answer.
  • 6. 
    All of the following numbers are rational.
    • 1/6
    • .425
    • -1
    • 1,234,234,509
    • A. 

      True

    • B. 

      False

  • 7. 
    All of the following numbers are rational.
    • 4
    • -16
    • A. 

      True

    • B. 

      False

  • 8. 
    Repeating decimals such as 0.2222222 are rational.
    • A. 

      True

    • B. 

      False

  • 9. 
    Numbers that may be expressed as fractions are rational.
    • A. 

      True

    • B. 

      False

  • 10. 
    Negative numbers may not be classified as rational numbers.
    • A. 

      True

    • B. 

      False

  • 11. 
    All positive numbers are rational.
    • A. 

      True

    • B. 

      False

  • 12. 
    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.)
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