It features 8 modules with different exercises and 6 games to extend the work covered in a varied way.MathGo is built for Mac OSX, and can be used with Mac OS 9. Exists in English, French and German Features: · Simple and user-friendly interface, playful and careful presentation. · Automatic question generator, whereby the parameters can be set very broadly in terms of the numbers used, exercises, time available and level of difficulty. · If a mistake is made, the correct answer is displayed then the question is asked again immediately. · Time limit can be displayed or display can be deactivated. · New: Option of recording the calculations done or the mistakes for the purposes of producing a final analysis or setting targets for improvements.