This game uses one game board and game cards. This game also uses a six sided dice numbered 1-6. Players place one game card on each square of game board. They set the rest of the cards to the side. Players roll dice to determine who goes first. Player one rolls the dice and takes the card from the corresponding square Player one reads the addition fact out loud and says the answer. If player one is correct, he keeps the card and player two takes his turn. If player one is incorrect, then player one places the same card back on the board and player two takes his turn. Play continues until all cards are used up. The player with the most cards is declared the winner. This game covers subtraction facts through 18. This game is excellent for math centers as it does not require much direction from the teacher. It also requires students to work in cooperative work groups together.