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Square and cube roots Knowledge-Based Practice

Math · Number Sense & Operations · Math · Integers & Rational Numbers

5 Math practice questions on Square and cube roots. Questions that assess core concepts and understanding.

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Questions

  1. 1.

    What is the value of the expression −5123+196⋅273\sqrt[3]{-512} + \sqrt{196} \cdot \sqrt[3]{27}?

    • A) 18
    • B) 34
    • C) 50
    • D) -18
  2. 2.

    If m3+169=8\sqrt[3]{m} + \sqrt{169} = 8, what is the value of mm?

    • A) 125
    • B) -15
    • C) -25
    • D) -125
  3. 3.

    What is the value of the expression 7293+256\sqrt{\sqrt[3]{729} + \sqrt{256}}?

    • A) 25
    • B) 7
    • C) 5
    • D) 3
  4. 4.

    What is the value of the expression 4916+−8273−136\sqrt{\frac{49}{16}} + \sqrt[3]{-\frac{8}{27}} - \sqrt{\frac{1}{36}}?

    • A) 34\frac{3}{4}
    • B) 56\frac{5}{6}
    • C) 76\frac{7}{6}
    • D) 1112\frac{11}{12}
  5. 5.

    What is the value of the expression 225−−1253+3433\sqrt{225} - \sqrt[3]{-125} + \sqrt[3]{343}?

    • A) 27
    • B) 17
    • C) 13
    • D) 3

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