Though very basic in its concept and execution, this deceptively simple activity provides for a rich and engaging learning experience in the classroom. "Fun with Addition and Subtraction" brings the traditional addition and subtraction tables to life via drag-and-drop functionality, as well as the incorporation of "counters" that allow users to further demonstrate fundamental math concepts. A second section, entitled "Math Mode," presents users with randomly generated equations to solve, and provides a variety of tools with which to approach the problems.