
In this video, Salman Khan of Khan Academy shows you how to simplify radicals or square roots.
Khan Academy

This video includes sample problems and stepbystep explanations of simplifying rational expressions for the California Standards Test.
Khan Academy

Excellent site showing examples of algebra, trig, calculus, differential equations, and linear algebra.
Paul's Online Math Notes

Quiz on Rational Expressions, Quadratic Equations, and Roots
SOS Math

In this Early Edge video lesson, you'll learn more about Introduction to Algebra, so you can be successful when you take on highschool Math & Algebra.
The Princeton Review

This video includes sample problems and stepbystep explanations of simplifying rational expressions for the California Standards Test.
Khan Academy

Quiz on Rational Expressions
SOS Math

Gives detailed steps to solving rational expressions with examples.
Algebra Lab

An explanation/formula used with word problems that involve 2 or more people working together at different rates to accomplish a single task and how long it will take them to do the work together.
OnlineMathLearning.com
