This is a great game to play as a whole group, small group, or center. Students will race to solve the two and three-digit addition and subtraction problems using a variety of strategies. The strategies included are expanded form, base-10, regrouping,partial sums, branching, and open number line. This is a completely editable game! You can edit the timing, equations, and strategies to meet the needs of your kids. I have also included two paper/pencil activities. Have fun!