Don't recite formulas or anything, but understand them in the title.

It is very important to do the problem, but never use the sea tactics. You should also pay attention to methods when doing problems. If you do all the problem sets, time is definitely not allowed. What shall we do? Look at the questions first, and the questions we can do will pass. If you can't do the problem, you won't just look at the problem-solving process. You must mark the problem. Next time you look at this set of questions, focus on the question of marking.

Also, no matter whether you usually do the questions or take the exam, there will be wrong questions. At this time, we should pay attention to the wrong set, and it is best to write a cause analysis. In this way, you can't find the paper when you review it in time, and you can review it immediately if you read the wrong version.

Don't be afraid, as long as you study hard, math is not as difficult as you think.

I wish you progress.