Subtraction - ALM description

'Adaptive Learning Model - Substraction' is the application that helps you improve or learn how to substract numbers in an adaptive way. You will be notified if you make a mistake. The application will change the color displayed on the button you pressed if the answer is not correct.
If your performances are good, the application will test you with more and more complex operations. In other words the application will adapt the operations to the correctness of your answers.
Every 2 successive answers will increase the complexity level the same as every third wrong answer will make the application to provide lower complexity adding operations. When you want to finish the session you will be provided with a graphical report of your performances. Enjoy and give some feedback