Have fun with this End of Year and Summer Math Two Digit Addition Activity. Get students involved and eager to learn Math. It can be fun just rolling a die and adding single digit and double digit numbers just to see which group or student will finish first. Which group will have the highest points or which students will get the most correct. The only way to find out is to play the game. It is competitive, fun, engaging and fulfilling. This is a great activity for reinforcing addition by regroup