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Printable “Cube Roots & Cube Roots” worksheets:

Squares & square roots

Cubes & cube roots

Square Root Worksheets

Cube Root Worksheets

Simplify Cube Roots

Rationalize denominators

Add & Subtract Radical Expressions

Multiply Radical Expressions

Divide Radical Expressions

Using Radicals to Solve Equations

Examples, solutions, videos, and worksheets to help Grade 7 and Grade 8 students learn how to find the positive Cube Root of a number. Solve some word problems that involve Cube Roots.

The cube root of a number is a value that, when multiplied by itself three times, gives the original number. It is denoted by the symbol ∛𝑥 , where 𝑥 is the number you’re finding the cube root of.

Key Concepts of Cube Roots:

- Definition:

For a number 𝑥, the cube root ∛𝑥 is the number 𝑦 such that 𝑦^{3}= 𝑥. - Properties of Cube Roots:

- Cube roots of negative numbers are negative.
- Cube roots work similarly for fractions.

Calculating cubes roots:

For perfect cubes (numbers that are the cubes of integers), you can find the cube root directly.

For non-perfect cubes, you can use a calculator or estimation techniques.

Have a look at this video if you need to review how to find the Cube Root of a number.

Click on the following worksheet to get a printable pdf document.

Scroll down the page for more **Cube Root Worksheets**.

**Printable**

(Answers on the second page.)

Cube Root Worksheet #1

Cube Root Worksheet #2

Cube Root Worksheet #3

Cube Roots & Cube Roots

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