free.ed.gov 
More than 1600 federal teaching and learning resources organized by subject: art, history, language arts, math, science, and others  from FREE, the...

mathsisfun.com 
Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K12 kids, teachers and parents.

ixl.com 
IXL is the Web's most comprehensive math practice site. Popular among educators and families, IXL provides unlimited questions in more than 2,000 topi...

aleks.com 
Provides a complete web based educational environment for K12 and HigherEducation mathematics, accounting, statistics, and chemistry.

xkcd.com 
Stickfigure strip featuring humour about technology, science, mathematics and relationships, by Randall Munroe.

abcya.com 
Free Educational Games and Apps for Kids.

brainpop.com 
BrainPOP  Animated Educational Site for Kids  Science, Social Studies, English, Math, Arts & Music, Health, and Technology

math.ku.edu 
Departmental website for the University of Kansas Department of Mathematics

ducksters.com 
An educational site covering subjects such as history, science, geography, math, and biographies. Pages are written to be easy to read and understand....

quia.com 
Create your own educational games, quizzes, surveys, and web pages. Search millions of games and quizzes created by educators around the world.
