This site contains a comprehensive collection of free resources designed to help high school students gain understanding and confidence in algebra. Materials include online tutorials and lessons, worksheets and quizzes, a discussion forum for registered users, and tips for succeeding in algebra. Most materials are available in print-friendly versions and are written in a way to engage student interest. Topics that would be especially applicable to algebra-based physics include graphing, unit conversion and dimensional analysis, and significant digits.
%0 Electronic Source %A Stapel, Elizabeth %D February 6, 2008 %T Purplemath: Practical Algebra Lessons %V 2014 %N 23 July 2014 %8 February 6, 2008 %9 text/html %U http://www.purplemath.com/modules/index.htm
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