As the summer turns to fall and ushers in new and visible changes to the outdoors so too does the return of school mean turning a new leaf in the mind and letting in fresh ideas, concepts, and learning techniques. For teachers and parents looking to improve their primary student's mathematical thinking strategies and, in turn, their comprehension of number sense, addition, subtraction and problem solving, MathRack offers a unique and highly effective solution. Designed to enhance understanding as well as reinforce higher level counting strategies, MathRack's unique tools support invented strategies of children using moveable objects and are aligned with Common Core State Standards and TEKs.