new game

http://www.math-play.com/Multiplicaton-Jeopardy/Multiplication-Jeopardy.html

i think this is a good game because it challenges you to do these difficult miltiplucation problems IN YOU HEAD. even the hardest ones on their you should be able to do in your head, but it will also give you a challenge. Writing problems out on paper is a waste of trees and its boring!