Unit Plan
Interactive Mathematics

Interactive Mathematics: Simplifying Expressions With Integral Exponents

For Students 9th - 10th Standards
The laws of exponents are presented using expressions containing both positive and negative exponents. Several examples and exercises are given to help practice the concept.
Activity
Help Algebra

Help algebra.com: Rationalizing the Denominator

For Students 9th - 10th
Learn to simplify radical expressions by removing radicals from denominators. The demonstration includes both single radicals and binomials that require the use of a conjugate.
Interactive
Doina Popovici

Math Play: Square Roots Millionaire Game

For Students 7th - 9th
Show off your knowledge of radicals with this online game. Game requires students to add, subtract, multiply, divide, simplify, estimate, and graph expressions with radicals.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: College Algebra: Rational Exponents

For Students 9th - 10th Standards
In this tutorial, you will learn what a rational exponent is and how to complete many tasks involving them. Follow step-by-step instructions and examples, view video explanations, and hone your skills with several practice problems.

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