Algebra One on One is a shareware educational game that teaches users about algebra, including absolute values, averages, and powers. Users can select either the game or practice options to test their knowledge of the 21 functions covered in this game. The inclusion of information at different educational levels, including a help system for beginners, allows students to explore and learn at their...

Developed by mathematicians at the University of Kaiserslautern in Germany, Singular is a "Computer Algebra System for polynomial computations with special emphasis on the needs of commutative algebra, algebraic geometry, and singularity theory." The software is available for free online in Windows, Macintosh, and UNIX versions. The authors of Singular offer extensive documentation, examples, and...

What's the best way to teach young people about geometry? Or general data analysis? The National Council of Teachers of of Mathematics (NCTM) has a few ideas on the subject and they have brought them together in the Core Math Tools Suite. This downloadable suite of interactive software tools for algebra, geometry, statistics, and related topics can be used in a range of educational settings. The...