Intermediate Algebra
InterAct Math: Chapter 5: Rational Expressions, Equations, and Functions

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Section 5.1: Rational Expressions and Functions: Multiplying, Dividing, and Simplifying
Section 5.2: LCMs, LCDs, Addition, and Subtraction
Section 5.3: Division of Polynomials
Section 5.4: Complex Rational Expressions
Section 5.5: Solving Rational Equations
Section 5.6: Applications and Problem Solving
Section 5.7: Formulas and Applications
Section 5.8: Variations and Applications