Math is an excellent tool for improving your overall logic and thinking skills. Mental calculation helps you to increase the ability to concentrate. In this game you will have to overcome, for one minute, a series of arithmetic calculations at a fast rhythm. Ideal to make mental gymnastics every day. This application has the following characteristics: * Fun to play with family and friends; * Fits all ages; * Hassle free. Only one game mode; * Allows you to practice algebraic operations such as addition, subtraction, multiplication and division; * It has several tables of classifications; * Free from ads or advertisements.