In the IB diploma program, they ask for a "Mathematical Exploration", where I have to deal with a topic with mathematical tools. For example: How to get the perfect exit of Gymnastics Bars? In "exploration" you have to see the measurements, the angles, velocity trajectories, mathematical tools. They recommend some subject in which he uses many mathematical tools, preferably something that applies to the common life. It is for secondary so it is not a complicated issue. Recommendations of mathematical tools: functions, vectors, estadistics I would appreciate it as you have no idea.