Raiz Quadrada E Potenciação - Quiz

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| By Jusenpai
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Jusenpai
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Quizzes Created: 1 | Total Attempts: 7,682
Quest�es: 8 | Attempts: 7,682

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Raiz Quadrada E Potencia��o - Quiz - Quiz


Questions and Answers
  • 1. 

    Qual é a Raíz de 576?

  • 2. 

    Qual a raiz quadrada de 625?

    • A.

      25

    • B.

      45

    • C.

      5

    • D.

      35

    • E.

      15

    Correct Answer
    A. 25
    Explanation
    A raiz quadrada de 625 é 25 porque 25 multiplicado por si mesmo resulta em 625.

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  • 3. 

    Qual desses números decimais mais se aproxima do resultado da raiz quadrada de 7?

    • A.

      2,2390679504

    • B.

      2,2360679774

    • C.

      2,4494897427

    • D.

      2,6457593180

    • E.

      2,6457513110

    Correct Answer
    E. 2,6457513110
    Explanation
    The correct answer is 2,6457513110 because it is the decimal number that is closest to the square root of 7.

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  • 4. 

    Quais são os números entre 0 e 20 que possuem raiz quadrada exata?

    • A.

      1, 5, 9 e 16

    • B.

      0, 1, 4 e 9

    • C.

      1, 4, 9 e 16

    • D.

      0, 1, 4, 9 e 16

    • E.

      4, 9 e 16

    Correct Answer
    C. 1, 4, 9 e 16
    Explanation
    The numbers 1, 4, 9, and 16 are the numbers between 0 and 20 that have exact square roots.

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  • 5. 

    Resolva a potência 9³.

    • A.

      729

    • B.

      81

    • C.

      9

    • D.

      27

    • E.

      37

    Correct Answer
    A. 729
    Explanation
    The given question is asking to solve the power of 9 to the power of 3. In other words, it is asking to multiply 9 by itself 3 times. This can be calculated as 9 x 9 x 9 = 729. Therefore, the correct answer is 729.

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  • 6. 

    Os resultados respectivamente da raiz quadrada de 16 e da potenciação de 6 ao quadrado.

    • A.

      4, 36

    • B.

      6, 36

    • C.

      4, 64

    • D.

      6, 64

    • E.

      5, 59

    Correct Answer
    A. 4, 36
    Explanation
    The given question asks for the respective results of the square root of 16 and the power of 6 squared. The square root of 16 is 4 because 4 multiplied by itself equals 16. The power of 6 squared is 36 because 6 multiplied by itself equals 36. Therefore, the correct answer is 4, 36.

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  • 7. 

    Mariana tinha 121 balas ela prometeu dar a raiz quadrada de suas balas a seu primo Igor. Depois de dar as balas para seu primo, deu 27 balas a sua irmã mais nova. Com quantas balas ficou Mariana?

    • A.

      Mariana ficou com 94 balas

    • B.

      Mariana ficou com 84 balas

    • C.

      Mariana ficou com 93 balas

    • D.

      Mariana ficou com 110 balas

    • E.

      Mariana ficou com 83 balas

    Correct Answer
    E. Mariana ficou com 83 balas
    Explanation
    Mariana tinha inicialmente 121 balas. Ela prometeu dar a raiz quadrada de suas balas a seu primo Igor, que seria a raiz quadrada de 121, ou seja, 11 balas. Depois disso, ela deu 27 balas a sua irmã mais nova. Portanto, Mariana ficou com 121 - 11 - 27 = 83 balas.

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Sep 15, 2014
    Quiz Created by
    Jusenpai
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