World Olympic Games. The World Youth Olympic Mathematics Competition, called the World Youth Olympic Mathematics Competition, is mainly aimed at teenagers aged from 10 to 16, and examines their mathematical ability and problem-solving skills. The World Olympic Games is called the World Olympic Games for Middle School Students, covering mathematics, physics, chemistry, biology and informatics. Compared with the World Olympic Games, the participants of the World Olympic Games have a wider age range, so the gold content of the World Olympic Games is very high.