Purplemath breaks down math topically into thoroughly explained modules (with little background knowledge required). If a student is missing fundamentals, this is an excellent resource to give them a quick refresher on a topic like logarithms or sequences and series. Most modules are broken into bite-sized parts and include practice problems with solutions.

How do I use purplemath?

Use the lesson index page to find the right topic and then lesson that is right for your. They topics are broken into:

  • Preliminary Topics

  • Beginning Algebra Topics

  • Intermediate Algebra Topics

  • Advanced Algebra Topics

  • Solving Word Problems

  • Appendix

  • …and the beginnings of Trig