1, the relationship between distance, speed and time: In sprint, long-distance running and other events, the relationship between distance, speed and time is very critical. The average speed of athletes can be calculated by measuring the distance they run and the time they spend. This is based on the formula that distance equals speed times time.

2. Angle and direction: In track and field throwing events such as javelin and discus, athletes need to control the throwing angle and direction to achieve the farthest throwing distance. This involves the relationship between angle, direction and distance.

3. The circumference of the circular track: The sports ground is usually circular, which involves the calculation of the circumference. The formula for calculating the circumference of a circle is C=2πr, where r is the radius. Therefore, we can calculate the perimeter of the runway by measuring the radius of the runway.

4. Competition ranking and scoring: In team competitions, it is often necessary to calculate the total score of each team to determine the ranking. This involves the knowledge of addition and size comparison. In some individual events, such as gymnastics and diving, scoring may involve more complicated rules and calculation formulas.

5. Symmetry and balance: In gymnastics, diving and other events, the jury will score the athletes according to their difficulty, completion, symmetry and balance. This involves the mathematical concepts of symmetry and balance.

The benefits of learning mathematics:

1, improve the ability of logical thinking: Mathematics is a subject that needs logical reasoning. By studying mathematics, you can exercise your logical thinking ability, help to better understand and analyze problems, and improve your ability to solve problems.

2. Enhance computing power: There are many calculations in mathematics, including basic operations, algebraic operations, probability statistics and so on. Learning mathematics well can improve the calculation ability and deal with all kinds of calculation problems in daily life more accurately.

3. Cultivate abstract thinking ability: Mathematics learning involves many abstract concepts and theories. By studying and understanding these contents, we can cultivate the ability of abstract thinking and help to better understand and solve abstract problems.

4. Improve spatial thinking ability: Geometry learning in mathematics can cultivate spatial thinking ability, and through the understanding of graphics and space, we can better deal with practical problems, such as architectural design and artistic creation.

5. Broaden career paths: Mathematics is the foundation of many career fields, such as scientific research, engineering technology, computer science, finance and so on. Learning mathematics well can lay a foundation for these occupations in the future and broaden the career development path.

6. Enhance the ability to solve problems: Mathematics is not only a discipline, but also a tool. Learning mathematics well can solve problems in real life by mathematical methods, such as data analysis and statistical inference.