This is a self-checking "cereal box puzzle" activity that would work well for a math center. If the student has correctly matched the cards, the box front image will be arranged properly when the cards are flipped over. Thanks to the Classroom DIY blog for this idea.
Bowling For Integers - This is a partner game, and each player gets a bowling mat and a handful of colorful chips. The players take turns rolling 2 dice, then adding the sums of the numbers rolled. When one of the players rolls a number found on one of their pins, they "knock over" that pin with a chip. The first player to have all pins knocked over wins the game!