First of all, all Olympic math problems are difficult problems. Secondly, some knowledge points are beyond the outline. Thirdly, some Olympic math problems have their own special solutions. Therefore, if you only focus on practicing the Olympic math questions, you will not be able to master the knowledge points needed for intermediate or even simple questions.
Olympiad math is different from the content of your usual exam. If you don't practice for a long time, you will fall off. I have such high school classmates. After all, high school exams are largely a test of students' proficiency in doing problems, so even if you know how to do it, you need a lot of practice to ensure your grades.
Do you feel that school mathematics is very simple after you stop practicing Olympic Mathematics? You can do it at a glance, and then you can't do your homework well? After you find that your grades have dropped in the exam, does the teacher take it seriously because he believes in your strength too much, and just thinks that he is not serious enough in the exam, so he won't criticize you?
There are not many ideas in the Olympic math problem, but skills, which can't inspire many mathematical thinking well. Middle school mathematics involves geometry, inequality and function, especially quadratic function, inequality and function, which are all dynamic understandings. This knowledge can be combined to examine a person's mathematical thinking ability, rather than the routines and skills of Olympic mathematics.
Take the last problem of mathematics for example, it is often interspersed with the idea of high mathematics, but it can be solved with high school knowledge. In the future, you may answer with high mathematics knowledge, and you will still be given points. then what It depends on how deep your child's brain can learn and how much he can invest in home education.
For the Olympiad, just like the burden reduction proposed in earlier years, you should choose not to advocate it in education. Many Olympic mathematical thinking is technical, which is different from college entrance examination thinking. Generally speaking, there are few technical questions in the college entrance examination, which are basically rigorous in logic and examine the reasoning process.