In it, they can not only take part in racing cars, but also at the same time check their knowledge in such a science as mathematics. Before you on the screen will be the sports cars at the start. At the signal they will have to jerk picking speed to go to the finish. What would your character gained speed and overtake rivals you need to solve mathematical equations. They will be visible on the screen in front of you. A little lower there will be two answers. You just need to choose one of them. And if you answer correctly, the car will pick up speed.