Teaching algebra can be a difficult proposition, and at times, those who have just entered the field of mathematics education can feel a bit overwhelmed. Stepping in to provide a bit of assistance is this series of...

A Math League basic topic. Contents include: Variables; Expressions; Equations; Solution of an equation; Simplifying equations; Combining like terms; Simplifying with addition and subtraction; Simplifying by...

This tutorial, authored by Jay Hill of the University of Illinois at Urbana-Champaign, introduces mean, median, mode, variance, and standard deviation using sports statistics from the Internet and class-generated...

This applet, created by professor Richard Lowry of Vassar College, calculates unweighted kappa and kappa with linear and quadratic weightings, along with some other measures of concordance. Lowry has provided the option...

This Java program, created by Richard Lowry of Vassar College, performs the Kruska-Wallis test on a raw set of data. As the page opens, you will be prompted to enter the sizes of your several samples. If you are starting...