Lumos Video Store
This page provides a list of educational videos related to Practice Adding and Subtracting Rational Expressions. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Practice Adding and Subtracting Rational Expressions.
Understanding negative number addition and subtraction with variables
By Khan Academy
Let's get some practice thinking about adding and subtracting variables representing positive and negative numbers on the number line.
Negative number addition and subtraction: equivalent expressions
By Khan Academy
Equivalent expressions with negative numbers
Integration By Partial Fractions
By The Organic Chemistry Tutor
This calculus video tutorial provides a basic introduction into integrating rational functions using the partial fraction decomposition method. Partial fraction decomposition is the process of breaking a single complex fraction into multiple simpler fractions. The integrals of many rational functions lead to a natural log function with absolute value expressions. This video explains what to do when you have repeated linear factors and quadratic factors. This tutorial contains many examples and practice problems on integration by partial fractions.
05 - Simplify Irrational Exponents, Part 1 (Radical Exponents, Powers, Pi & More)
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!