Desafio matemático play online

This app, still in development, has the four basic math operations, such as; addition, subtraction, multiplication and division. Perfect for training and improving your basic math skills. Ideal for decorating multiplication tables, and improving your logical thinking. (As it is still under development, many new features are still to come, soon it will be possible to make accounts in the app the same way as on paper, only with a little extra help, wait for more news).