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This Java applet consists of a game with three concentric wheels onto which the students place three copies of the numbers 0 through 6. The wheels are spun and payoffs are made for sums of 7 and 11. Probability and expected value questions are explored.

An article about an interactive environment for viewing dynamically the geometry of elementary row operations.

This mathlet computes the center of mass (centroid) of a lamina of uniform density.
This Flash Forum article consists of two components: an applet that provides a gallery of visually compelling parametric families, and a general parametric families plotter.
This applet graphs polynomials of degree four or less, and it automatically chooses a viewing window that shows the significant features of the graph.
An article about using Excel to illustrate two concepts associated with attribute acceptance sampling plans: Calculating the probability of lot acceptance, and designing a plan that satisfies certain consumer's and producer's risks.
A Bioquest ESTEEM module in the Genetics Category. The purpose of this workbook is to compare several methods for calculating allele frequencies for ABO blood groups.

This teaching module explores the time and distance of a bouncing ball and leads to a study of the geometric series.

A module about motion in one, two, and three dimensions and the process of changing the point (and direction) of reference from which the motion is viewed