Mathematica Applets for Algebra Day 2

The Demonstration Project from Wolfram Research is a rich resource for math, especially Algebra. Spent most of the day selecting and organizing these applets. So far I have the first four chapters organized. There is at least one (and in some cases four) applet per section. Wrote two applets; one to review number sets and the other to plot disctrete graphs. Making the transition from PC to Mac has been the source of some frustration but again we muddle through.