Mathematics

8th

grade

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irrational / rational number review

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20 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Which number is irrational?

     25\sqrt{25}  

     9\sqrt{9}  

    -34

     2\sqrt{2}  

  • 2. Multiple Choice
    20 seconds
    1 pt

    A terminating decimal is what kind of number?

    Rational

    Irrational

  • 3. Multiple Choice
    45 seconds
    1 pt

    Which number is rational?

     14\sqrt{14}  

     24\sqrt{24}  

     16\sqrt{16}  

     52\frac{5}{\sqrt{2}}  

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