White House for Kids http://www.whitehouse.gov/kids/whlife/index.html
National Geographic for Kids http://www.nationalgeographic.com/kids/
Fun Brain http://www.funbrain.com/kidscenter.html
States Quiz http://www.softschools.com/social_studies/
Math is Fun http://www.mathsisfun.com/
Math Games http://www.sheppardsoftware.com/math.htm