www.inventionatplay.org
Creative “play”/thinking activities online…very neat!

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

www.iknowthat.com
Science, Math interactive

www.lizardpoint.com/fun
Geography and more…

http://www.windows.ucar.edu/
Space/universe related

http://www.mbgnet.net/
Biomes

www.learningscience.org

http://csmith.info/clocks/teachingtime
This is one of my favorite!!! It has all sorts of interactive online tools to use in class…calculator, number lines, place value charts, clocks…etc

http://www.kidsbank.com/
How money works

http://ipl.org/youth/stateknow
Info on the states

http://www.4teachers.org/
Great tools and project info

http://nlvm.usu.edu/en/nav/vlibrary.html
Online manipulatives

http://www.imaginationcubed.com/
Online whiteboard

http://nces.ed.gov/nceskids/graphing
Make graphs online