The abacus is more than just a math manipulative. It is a powerful tool that uses both physical and mental math techniques to solve simple to complex arithmetic calculations quickly and accurately, without the need for a calculator. The abacus promotes the development of mental math skills, improves concentration and memory, and enhances overall cognitive functioning. Additionally, the abacus can be used as a valuable teaching tool for educators, as it can help to simplify complex math concepts and make them more accessible to students.