The web for kids, by kids 
Science Links
Learn more about hydroelectric energy
Great models and animations for learning about volcanoes
Kid's site about the consequences of using natural resources
History Links
Catal Huyuk - early agricultural settlement
Tools of early agriculture
Sumerian Irrigation Game (need flash player)
Writing Links
Reading Links
Math Links
Negative and positive integer addition game
Learn about all kinds math by playing games
Numbers League - A cool game that helps kids learn math!
Review and pratice basic arithmetic
Multiplying and dividing integers
Percentage Problems (proportions)
Percent of a number (video lesson)
Music
Art
Visual elements and principles
Bullies
Learn about why people become bullies and find out what you can do to help stop it here.
Help Files- Learn how to do stuff by reading.
Learn how to use wiki markup language to spice up your text
http://yummy.pbwiki.com/WikiStyle
http://en.wikipedia.org/wiki/Wikipedia:Cheatsheet
http://en.wikipedia.org/wiki/Help:Editing
Using wiki language to add images
http://en.wikipedia.org/wiki/Wikipedia:Picture_tutorial
Other Links that support our classroom curriculum