In this tic-tac-toe powerpoint game, students play against one another as they practice adding fractions. In this twist on the classic game, students must answer the questions correctly in order to place their "x" or "o". There are 3 game modes with 9 questions per game. Each game mode reinforces certain fractions skills in adding, simplifying and unlike fractions. There are 27 questions total and you just click on each question to go to it. The question disappears after you've clicked on it so you know you've answered it. Great for a March guided math center or Easter activity.