My students go c-r-a-z-y to play this game!!! This is a great review or test prep activity. Students have a chance to get out of their seat and move around. The game includes teacher directions, game rules, 4 slides of 4 problems (16 total problems) and an answer key. Sixteen problems was more than enough to fill up my 50 minute class. I project this game through my document camera, but if you don't have a projector or camera, you could easily print the slides and give to each group at th