Tic Tac Toe Addition

Choose where you want to place your "X" or your "O" and answer the addition problem before time runs out for your "X" or "O" to stay. Get 3 in a row to win the game. Choose to play against the computer or another player.

Click on an empty square where you want to place your "X" or your "O". Once placed, for it to stay there you'll need to click on the correct answer to the addition problem before time runs out.