Mathematics

7th -

10thgrade

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Powers and Exponents

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12 questions

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  • 1. Multiple Choice
    45 seconds
    1 pt

    Write the expression using exponents.

     (5)(5)(5)(5)=\left(-5\right)\left(-5\right)\left(-5\right)\left(-5\right)=  

     (5)3\left(-5\right)^3  

     54-5^4  

     (5)4\left(-5\right)^4  

     545^4  

  • 2. Multiple Choice
    45 seconds
    1 pt

    Write the expression using exponents.  mmmmmm\cdot m\cdot m\cdot m\cdot m   

     m5m^5  

     m5-m^5  

     m4m^4  

     5m5^m  

  • 3. Multiple Choice
    45 seconds
    1 pt

     (9)4\left(-9\right)^4  

    Evaluate.

    -6561

    6561

    729

    -729

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