Recommended Sites for Math
Flash Cards from http://www.multiplication.com/
http://www.gamequarium.com/multiplication.html
http://aplusmath.com/Games/Concentration/Multiplication_Concentration.html
http://www.gdbdp.com/multiflyer/index.html
http://library.thinkquest.org/4471/problems.htm
http://www.playkidsgames.com/games/robot/robotCalculator.htm
http://www.internet4classrooms.com/skills_3rd_original.htm
http://www.internet4classrooms.com/grade_level_help.htm
http://www.internet4classrooms.com/assistance.htm
Math Fact Families:
http://www.mathcats.com/explore/factfamilycards.html
http://www.mrsmcgowan.com/math/factfamilies.htm
http://www.vtea.org/ESTE/technology/Math_Fact_Family_Map.pdf
http://www.songsforteaching.com/mathsongs.htm
Subtracting Mixed Numbers:
http://www.321know.com/fra66ex2.htm
http://www.algebra-online.com/subtracting-mixed-numbers-remaining-1.htm
Problem Solving using Working Backwards
http://library.thinkquest.org/25459/learning/problem/psback.html
http://www.eduplace.com/math/mw/practice/3/problems/14_4.pdf
http://www.faqts.com/knowledge_base/view.phtml/aid/25417/fid/1242