More Lessons for Grade 6

Math Worksheets

Videos, worksheets, stories and songs to help students learn how to find the square root of perfect squares.

A perfect square is a number that is the square of an integer.

For example, 25 is a perfect square since 25 = 5 × 5 = 5^{2}

Some examples of perfect squares are 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, ..

The opposite of squaring a number is finding the square root.
Since 5^{2} = 25, the square root of 25 is 5. The square root of a perfect square is an integer.

Relating perfect squares and square roots. Also talk about the principal square root.

This video provides examples of how to simplify square roots when the radicand is a perfect square.

Learn to compute square roots of perfect squares

Review of perfect squares and the roots up to 225

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.