Math Planet
Math Planet: Algebra 2: Rational Expressions: Operate on Rational Expressions
Provides examples and a video lesson that illustrates how to simplify a rational expression. [1:17]
Sophia Learning
Sophia: Adding and Subtracting Rational Expressions
This learning tutorial investigates how to add and subtract rational expressions with like and unlike denominators. The lesson includes two videos that demonstrate the process of adding and subtracting rational expressions and four...