For this activity you'll need someone to play a game with and a single die. If you don't have one, there's one on the gameboard you can use. 1. Tap to get started. 2. Choose your game board (easy *to 10* or harder *to 20* ) and your game piece. 3. Roll the die (or tap to start and stop the included one). 4. Move your game piece that many spaces. 5. Solve the subtraction equation on that space. 6. Take turns with the other players. 7. Try playing with the other game board. 8. Tap after you've played. Anytime you would like to replay this game, just hit the and "edit item." Please do not resubmit each time.