The following sites may be useful for physical sciences, algebra, and manipulation of calculators for solving problems.  Many more sites are available. Students are encouraged to search other sites for additional information.

Miscellaneous Physics/Physical Science Sites 

http://www.walter-fendt.de/ph11e/

http://www.walter-fendt.de/m11e/

http://www.megaconverter.com/

http://www.digitaldutch.com/unitconverter/index.htm

http://www.asa2physics.co.uk/pages/Support_materials/Practical_Skills/

http://www.onlineconversion.com/

http://www.edinformatics.com/il/il_physics.htm

http://www.phy.ntnu.edu.tw/java/xva/xva.html

http://www.mste.uiuc.edu/murphy/MovingMan/MovingMan.html

http://www.dayah.com/periodic/

Algebra sites

 http://mathworld.wolfram.com/NormalDistribution.html

http://www.quickmath.com/www02/pages/modules/algebra/index.shtml       

http://www.wtamu.edu/academic/anns/mps/math/mathlab/col_algebra/index.htm                       

http://www.algebra.com/