Kids see how addition problems can be solved in a variety of ways—and learn to choose the best strategy for the problem at hand! Our center includes enough materials for a small-group math session and covers addition at 4 levels of difficulty. Kids simply choose a problem card…review the strategy card…and then select the best strategy to find the answer. A reproducible lets them show their work…and asks them how they applied their strategy to solve the problem—helping reinforce what