This applet performs traditional elementary row operations keeping track of the entire process. It also allows fraction, integer, or decimal entries and preserves these types throughout the row reduction process.
This site is a companion site to the MathDL Flash Forum. Flash Forum articles provide source code, libraries of custom classes, and PDF user guides. This site offers tutorials, ranging from basic to advanced, in video as well as in PDF format.
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.
This collection of K-12 resources from the Wolfram Demonstrations Project brings computational exploration to the widest possible audience using use open source material that utilizes the free Mathematica Player.