More Lessons for GMAT Math

Math Worksheets

Videos that will help students review perfect squares, positive and negative square root of numbers.

Introduction to Square Roots

This video introduces perfect squares and square roots.

Learn to find and evaluate roots

Apply roots of numbers to solve problems

We look at the idea that positive numbers can have both positive and negative roots

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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.