Are you crazy for Sudoku? http://www.sudoku.com
The Tower of Hanoi http://illuminations.nctm.org/ActivityDetail.aspx?ID=40
Brain Pop http://www.brainpop.com
Ask Jeeves for Kids--a great safe site for kids http://www.ajkids.com/
Scotch Plains Public Library http://www.scotlib.org
Fanwood Memorial Library http://www.youseemore.com/fanwood/
Disney's website-a great surfing site for kids http://disney.com/surfswell/index.html
Fun Activities--by girls...for girls http://www.missoandfriends.com/
Brain Teasers http://www.syvum.com/teasers/
The Homework Center Don't be put off by its boring name - this website is a truly awesome research site published by the Multnomah County Library system in Oregon. I could spend hours browsing! http://www.multcolib.org/homework/index.html
IPL Kidspace This site is maintained by the graduate students at several topnotch library schools, and is a division of the Internet Public Library. It has tons of great basic information for elementary grades, as well as some high-interest links. http://www.ipl.org/div/kidspace/