Secondly, your physical chemistry is also very labor-intensive.
However, its mathematics largely depends on individual flexibility.
Does your math teacher have any teaching experience, which belongs to the influence of death in learning math?
I think you should seize the opportunity to teach math to a good teacher and then take the exam in their class.
If you don't pass the exam and try to make up lessons for him, I think you must have been laid the first solid foundation. Now it's time to consolidate your content. Wang Zhan probably mastered some high-level topics, made some papers, and found that he didn't, such as functions, especially in the last class, which could improve a lot.
Go to a good teacher's class every day during school, because his works are around the theme.