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This article explores the strategies of timid play and bold play in the game of red and black
This module uses the problem of modeling growth in a chambered nautilus shell to give the user experience with the concepts of polar coordinates and parametric curves.
This Flash Forum tutorial not only discusses the programming involved in rendering simple polyhedra in Flash CS3, but it also gives an elementary discussion of the mathematics behind 3D rendering on a 2D computer screen.
Students plot points and match formulas to data to explore families of functions.
A Developers' Area article on the use of Java Sketchpad to construct and publish interactive Web pages.
How to cite an article in Loci.
A mathlet to explore approximation of the definite integral by Riemann sums
A Biological ESTEEM module in the Evolution Category. These two workbooks model the evolution of phage resistance in a bacterial population under two alternative hypotheses.

An article on the use of technology to stimulate mathematical thinking even by the least likely students

This interactive Geogebra applet allows exploration of a linear transformation in terms of images of a set of points. The Geogebra interface allows dragging of points and vectors to make for versatile explorations of basic linear algebra ideas. Suggested activities are included.