Square Root of Perfect Squares

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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 = 5²
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 5² = 25, the square root of 25 is 5. The square root of a perfect square is an integer.

Perfect Squares and Square Roots
Relating perfect squares and square roots. Also talk about the principal square root. Simplifying Square Roots (perfect square)
This video provides examples of how to simplify square roots when the radicand is a perfect square. Square Roots of Perfect Squares
Learn to compute square roots of perfect squares Perfect Squares and their roots
Review of perfect squares and the roots up to 225