Check your understanding of how to multiply and divide rational expressions with these problems. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Check your understanding of how to multiply and divide rational expressions with these problems. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Check your understanding of how to multiply and divide rational expressions with these problems. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Have you learned the basics of rational expression simplification? Great! Now gain more experience with some trickier examples.

Solve advanced rational equations with multiple expressions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Learn about radical signs or symbols with this resource which offers detailed explanations and multiple examples. Subjects covered include bar length and radical expressions. Links to related topics.

This tutorial explains exponential functions and provides links pertaining to topics on them. You will learn to use the exponent keys on your calculator, to graph exponential functions, and to solve compound interest problems.

Factor the numerator and the denominator of a rational expression and cancel out common monomial factors. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Practice writing basic expressions from word problems. Students are able to check their answers, view a solution, or watch a video for assistance.

Determine whether pairs of exponential expressions are equivalent. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

This site explains how to simplify an expression by combining like terms. Enter an expression into the interactive "solver" and follow the step-by-step solution to learn how the answer was determined.

Exercises are provided for practice with multiplying rational expressions containing variables.

Practice evaluating the derivatives of expressions using logarithmic differentiation.

A tutorial that shows you how to multiply polynomials and how to use the FOIL method when multiplying binomials.

Excellent tutorial on GCF of polynomials, including examples and step-by-step instruction on factoring.

Use your knowledge of logarithmic properties in order to solve "exponential equations where x is in the exponent, but the bases do not match." This tutorial offers simple examples and practice exercises for you to complete and check.

The mathematics tutorial investigates how to simplify rational equations, find the least common denominator as well as how to solve rational equations. There are notes, examples and an interactive applet as well as a vocabulary puzzle.

Solve equations that have one rational expression whose numerator and denominator are polynomial expressions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Use various methods in order to find all the zeros of polynomial expressions or functions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Discover the importance of order of operations when solving an expression. This video focuses on implementing PEMDAS and demonstrates the reason we need order of operation by solving a single expression in three different, two incorrect,...

Practice US customary length, volume, and mass problems that require expressing measurements given in a larger unit in terms of a smaller unit. Students receive immediate feedback and have the opportunity to try questions repeatedly,...

Model with algebra tiles to generate equivalent expressions. This video focuses on visualizing the distributive property.