Math Practice
http://www.oakdale.k12.ca.us/ENY_Hmwk_Intro_Math
http://www.oakdale.k12.ca.us/cms/page_view?d=x&pid=&vpid=1391596408603
http://www.eduplace.com/kids/hmm/g_3.html#
http://www.cut-the-knot.org/Curriculum/index.shtml
http://edweb.tusd.k12.az.us/ekowalcz/math/elementary_web_sites.htm
http://www.oswego.org/staff/cchamber/techno/games.htm
http://www.multiplication.com/interactive_games.htm
http://www.playkidsgames.com/games/mathfact/default.htm
http://www.aplusmath.com/
http://www.harcourtschool.com/activity/thats_a_fact/english_4_6.html
http://www.amblesideprimary.com/ambleweb/mentalmaths/tabletrees.html
http://www.allentownsd.org/Page/2643
All subjects
http://www.funbrain.com/
http://www.sitesforteachers.com/
http://funschool.kaboose.com/
http://www.kbears.com/
http://www.bbc.co.uk/schools/websites/4_11/
http://www.primarygames.com/
http://www.louisianapass.org (first-time screen name: student. first-time password: tiger)
http://www.compasslearningodyssey.com
Spelling Practice
http://www.spellanywhere.com
http://www.spellingcity.com