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Printable “Square Roots & Cube Roots” worksheets:

Squares & square roots

Cubes & cube roots

Square Root Worksheets

Cube Root Worksheets

Simplify square 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 square root of a number. Solve some word problems that involve square roots.

A square root is a number that, when multiplied by itself, gives a specific product. In other words, it’s the inverse operation of squaring a number.

Example:

The square root of 9 is 3 because 3 × 3 = 9.

The square root of 16 is 4 because 4 × 4 = 16.

Notation:

The square root of a number x is denoted as √x.

Properties of square roots:

The square root of 0 is 0.

The square root of 1 is 1.

The square root of a negative number is undefined in the real number system (but it exists in the complex number system).

Calculating square roots:

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

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

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

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

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

**Printable**

(Answers on the second page.)

Square Root Worksheet #1

Square Root Worksheet #2

Square Root Worksheet #3

Square Root Worksheet #4

Square Roots & Cube Roots

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