These roughly 200 lesson plans are related to mathematical problem solving and are provided by the non-profit Education Development Center. The lesson plans are designed to help students develop both deep conceptual...

Lesson plans for real life mathematics applications--caloric intake, recipes, sales tax, etc. Also includes brief PowerPoint presentations on: Constructivism; Piaget; Maslow; Polya; How long is the Shadow?; Shopping &...

Java applets to draw fractals: build your own based on copies of parallelograms, or view various examples. Includes directions and a brief technical description of the program.

Problems With a Point is a site developed for mathematics students and teachers in grades 6-12. The site contains practice problems on various topics that designed to help students understand mathematical concepts and...

Germany's Universitat Essen developed a project to track, observe and measure the transit of Venus that took place in 2004. The project's many goals included finding their "own measure for the distance of the Earth to...

From polynomials to rational expressions, the world of algebra can be a befuddling place. Of course, trigonometry presents certain challenges as well, what with its sine graphs and inverse functions. Students and...

Links to resources on the Web for calculus projects, software vendors, publisher sites, articles and discussions, listings of other calculus resources.

This is an interactive site that explains the ideas behind trigonometry. It also offers hands on experience in working with triangles.

Would Lewis Carroll have approved of using "Alice in Wonderland" to teach algebra? We may never know, but that exact possibility turns up in episode two of the valuable "Teaching Math" series created by staffers at WGBH...

Zona Land, created by Ed Zobel, is a science and mathematics resource site for students and teachers. The site illustrates mathematical and physical principles by the use of Java applets and VRML simulations. The...