The inspiration for this game was the fact that my 4th and 5th grade students kept having problems finding factors or multiples during spiral reviews. This interactive PowerPoint format is so engaging for the students. They love the original music and pictures of today's top celebrities. Just divide the class into two teams, the X's and the O's. Its just like tic tac toe! Add the X's and O's live for more excitement. There is also a "Game Changer" in case of a tie. Teacher prep is just ten minutes. Make sure your PowerPoint is 2013 of later and macro enabled. Have fun!