Friday, November 25, 2011

Elementary Algebra (Ch. 7) Rational Expressions and Equations

Elementary Algebra is an open textbook that is available to read for free on the flatworld knowledge website. Chapter 7 gives an introduction to rational expressions (algebraic fractions) and rational equations.  In addition to word problems involving uniform motion there is a complete treatment of direct and inverse variation.

7.1 Simplifying Rational Expressions
7.2 Multiplying and Dividing Rational Expressions
7.3 Adding and Subtracting Rational Expressions
7.4 Complex Fractions
7.5 Solving Rational Equations
7.6 Applications of Rational Equations
7.7 Variation

You will find a complete review exercise section and a practice test.

7.8 Review Exercises and Sample Exam

Feel free to copy and paste the links found here and post them in your LMS. Links to all of the chapters can be found by clicking the Elementary Algebra course button at the top of this page.

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