http://www.freemathhelp.com/equation-grapher.html

 Graphing calculator

  http://www.freemathhelp.com/math-lessons.html#video

 video/book help

http://www.aplusmath.com/

 help and practice

http://www.funbrain.com/

 math games

http://www.regentsprep.org/

 help and practice

http://mathforum.org/library/drmath/view/52468.html

 help and practice

http://www.studyzone.org/

 help and practice

http://www.abcteach.com/directory/middle_school/math/_algebra/

 help and practice

http://www.brainpop.com/

 math games

http://www.mathplayground.com/games.html

 math games

http://www.gamequarium.com/math.htm

 math games

http://www.coolmath.com/

 help and practice / math games

http://www.playkidsgames.com/mathGames.htm

 help and practice/ math games

http://www.math.com/students/practice.html

 help and practice/ calculators