CMP Website with Homework Help, Lesson Information, multiple choice practice, even play games like the factor & multiple games online! http://www.phschool.com/webcodes10/index.cfm?fuseaction=home.gotoWebCode&wcprefix=amk&wcsuffix=0099
Have Fun! http://www.coolmath4kids.com/
Cool math sites with games. (like Mankala!) http://cte.jhu.edu/techacademy/web/2000/heal/mathsites.htm
Information on the Gee's Bend Exhibit that we visited at the Tacoma Art Museum http://www.quiltsofgeesbend.com/
http://www.puzzles.com
Did you forget what a reciprocal is? Do you want to remind yourself about rotational symmetry? This dictionary is for you! http://www.amathdictionaryforkids.com
Hours of "hands on" activities at the National Library of Virtual Manipulatives for K-12 math concepts Some cool games too--like MasterMind http://www.nlvm.usu.edu
All kinds of fraction practice games & activities http://classroom.jc-schools.net/basic/math-fract.html
Motivational fraction games on all fraction topics http://www.jamit.com.au/fraction-games.htm
Decimal Games Play against a friend or against the computer!! http://www.decimalsquares.com/dsGames/
Buffon's Needle - an approximation for pi. Try simulation
Pi Music if each digit is assigned a note, and played on a piano...