A collaborative NASA project with NASA scientists, science museums, and K-12 educators. This site provides NASA science based Earth and space science curricula for the classroom. They even provide a Resource Cart so that you can create your own custom collection of SEGway resources. Interactive web activities in Astronomy, Geometry and Nature. The Kali Symmetry Group Online Interactive tool is a lot of fun.
Classes can even send their own bug specimen in for viewing.
Inc. hosts this site created by David Manura. This site features math tables on everything from general math to calculus and advanced math topics, a math message board and a white board for real time teaching and tutoring over the internet. Lots of great graphics and virtual tours. You and your students will learn to point and focus the telescopes, select exposure times and more. Presented by the University of Colorado, Boulder.