Over 8,000 websites created by students around the world who have participated in a ThinkQuest Competition.
Interactive Mathematics Online
This mathematics site has tutorials in Algebra and Trigonometry and a very extensive section about Geometry. It also includes a lot of information about programming with Java, Chaos Theory, and fractal generation (Mandelbrot and Julia sets). There is even some software for creating stereograms, those three dimensional pictures that can only be seen inside your brain.
DavidSeaford High School, Seaford, DE, United States
AmaySeaford High School, Seaford, DE, United States
JaimeSeaford High School, Seaford, DE, United States
19 & under
Thomas KeetonSeaford High School, Salisbury, MD, United States