http://education.jlab.org/solquiz/index.html

Algebra Help - worksheets with practice problems:

http://www.algebrahelp.com/worksheets

Practice math problems ranging from Basic Math through Trigonometry:

http://www.quia.com/shared/math/

Help on topics ranging from Algebra through Calculus, including Statistics:

http://mathforum.com/library/topics/

Fairfax County Program of Studies (POS):

http://www.fcps.edu/DIS/pos/

New York Regents Test site - good SOL practice:

http://regentsprep.org/Regents/math/math-a.cfm

Also visit Blackboard.com to see your class information!