This education free game is basic addition and subtraction math exercises to test or train the brain to calculate faster for limited time. The game has 18 levels and the difficult level will increase from the beginning from single digit problems then gradually increase to two and three digits. In the games has challenge mode which also has limited time to calculate to test yourself and keep best score record as the statistics. Mathematics is one of the important subject as a root of every other subject and to use in daily life. It is just basic addition and subtraction to get the result and it is the basic of multiplication and division. It helps to train the brain effectively. This free application is intended to support children learning by using the game as a media to have fun of learning through tablets and smartphones. . Ideal for those who are learning arithmetic such as grade 1st, 2nd, 3rd and 4th etc. The more we practice, the more we are better .