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Printable math worksheet for practicing exponents, square roots, and cube roots.

Math worksheet with exercises on powers, square roots, and cube roots for practice.

Math worksheet with exercises on powers, square roots, and cube roots for practice.

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Show Answer Key & Explanations Step-by-step solution for: Square and Cube Root of a number. worksheet

Problem Analysis:


The worksheet consists of three sections:
1. Section A: Calculating powers (e.g., \(2^2\), \(3^2\), etc.).
2. Section B: Calculating square roots (e.g., \(\sqrt{16}\), \(\sqrt{25}\), etc.).
3. Section C: Calculating cube roots (e.g., \(\sqrt[3]{8}\), \(\sqrt[3]{27}\), etc.).

We will solve each section step by step.

---

Section A: Powers



#### 1. \(2^2 = 2 \times 2 = 4\)
- Given in the problem.

#### 2. \(2^4\)
- \(2^4 = 2 \times 2 \times 2 \times 2 = 16\)

#### 3. \(3^2\)
- \(3^2 = 3 \times 3 = 9\)

#### 4. \(4^3\)
- \(4^3 = 4 \times 4 \times 4 = 64\)

#### 5. \(5^2\)
- \(5^2 = 5 \times 5 = 25\)

#### 6. \(10^3\)
- \(10^3 = 10 \times 10 \times 10 = 1000\)

#### 7. \(12^2\)
- \(12^2 = 12 \times 12 = 144\)

#### 8. \(8^3\)
- \(8^3 = 8 \times 8 \times 8 = 512\)

#### 9. \(7^2\)
- \(7^2 = 7 \times 7 = 49\)

#### 10. \(4^3\)
- \(4^3 = 4 \times 4 \times 4 = 64\)

---

Section B: Square Roots



#### 11. \(\sqrt{16}\)
- \(\sqrt{16} = 4\) because \(4 \times 4 = 16\).

#### 12. \(\sqrt{25}\)
- \(\sqrt{25} = 5\) because \(5 \times 5 = 25\).

#### 13. \(\sqrt{100}\)
- \(\sqrt{100} = 10\) because \(10 \times 10 = 100\).

#### 14. \(\sqrt{81}\)
- \(\sqrt{81} = 9\) because \(9 \times 9 = 81\).

#### 15. \(\sqrt{144}\)
- \(\sqrt{144} = 12\) because \(12 \times 12 = 144\).

#### 16. \(\sqrt{1600}\)
- \(\sqrt{1600} = 40\) because \(40 \times 40 = 1600\).

#### 17. \(\sqrt{8100}\)
- \(\sqrt{8100} = 90\) because \(90 \times 90 = 8100\).

#### 18. \(\sqrt{49}\)
- \(\sqrt{49} = 7\) because \(7 \times 7 = 49\).

#### 19. \(\sqrt{121}\)
- \(\sqrt{121} = 11\) because \(11 \times 11 = 121\).

#### 20. \(\sqrt{64}\)
- \(\sqrt{64} = 8\) because \(8 \times 8 = 64\).

---

Section C: Cube Roots



#### 21. \(\sqrt[3]{8}\)
- \(\sqrt[3]{8} = 2\) because \(2 \times 2 \times 2 = 8\).

#### 22. \(\sqrt[3]{27}\)
- \(\sqrt[3]{27} = 3\) because \(3 \times 3 \times 3 = 27\).

#### 23. \(\sqrt[3]{125}\)
- \(\sqrt[3]{125} = 5\) because \(5 \times 5 \times 5 = 125\).

#### 24. \(\sqrt[3]{1000}\)
- \(\sqrt[3]{1000} = 10\) because \(10 \times 10 \times 10 = 1000\).

#### 25. \(\sqrt[3]{512}\)
- \(\sqrt[3]{512} = 8\) because \(8 \times 8 \times 8 = 512\).

#### 26. \(\sqrt[3]{125}\)
- \(\sqrt[3]{125} = 5\) because \(5 \times 5 \times 5 = 125\).

#### 27. \(\sqrt[3]{64}\)
- \(\sqrt[3]{64} = 4\) because \(4 \times 4 \times 4 = 64\).

#### 28. \(\sqrt[3]{343}\)
- \(\sqrt[3]{343} = 7\) because \(7 \times 7 \times 7 = 343\).

#### 29. \(\sqrt[3]{729}\)
- \(\sqrt[3]{729} = 9\) because \(9 \times 9 \times 9 = 729\).

#### 30. \(\sqrt[3]{216}\)
- \(\sqrt[3]{216} = 6\) because \(6 \times 6 \times 6 = 216\).

---

Final Answers:


\[
\boxed{
\begin{array}{ll}
\text{A.} & 2, 16, 9, 64, 25, 1000, 144, 512, 49, 64 \\
\text{B.} & 4, 5, 10, 9, 12, 40, 90, 7, 11, 8 \\
\text{C.} & 2, 3, 5, 10, 8, 5, 4, 7, 9, 6 \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of square and cube roots worksheet pdf.
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