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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.

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

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.
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

A module to study turns at high speed, where frictional effects are not sufficient to maintain circular motion

This site features three simple-to-use applets: contour diagrams, curve families, and surface of revolution. The applets are written in Java and exploit Sun Microsystems' Java OpenGL technology so they will run on Apple OS X, Microsoft Windows 2000 or above, Solaris and many common configurations of Linux.
This collection of pdf files consists of fully developed lesson plans for using Pascal's Triangle and the PascGalois software for a standard course in Mathematics of Elementary Education.