White House for Kids http://www.whitehouse.gov/kids/whlife/index.html
National Geographic for Kids http://www.nationalgeographic.com/kids/
Edheads--has games students can play on simple machines http://www.edheads.org/activities/simple-machines/index.htm
AAA Math -- site where you can practice math facts and skills http://www.aaamath.com
Plug into mathematics -- a site that will link you to different online games and activities to apply and practice math skills. http://www.cobbk12.org/~resources/math/
On savings quest you can earn and save money through an online quest that lets you choose how you will participate in our economic system Savings Quest
students can gather and graph collected data Data Picking