1, preview in advance. It must be done. First of all, you can know what the teacher is going to say in class, and you are prepared. In addition, in the process of preview, you can know what knowledge points you don't understand or have questions. Listening to this part of the content in class can also reduce your burden of attending classes.
2. Listen carefully in class. Needless to say, this is definitely important. Maybe you are struggling with a place, the teacher reminds you a little, maybe you can solve it, pay attention to the teacher's problem-solving ideas.
3. Review the learned knowledge points in time after class. This is the best way to master prison knowledge, do more corresponding topics and consolidate in time.
In addition, we must think more about the topics we can't do in advance, think from different aspects, don't put it aside, and ask teachers or classmates for help in time; Finally, math is actually the same, so you need to read more books. Perhaps a sentence in the book implies several meanings or key points, and it is often these easily overlooked questions that are the common test sites and error-prone points of this kind of questions.
So, in fact, mathematics is not difficult. Maybe you are psychologically afraid of math and doing math problems. It may be a very simple question. Once you have this kind of psychology, you will think very complicated, and then of course you will not be able to solve the correct answer. As long as you have confidence and relax your mind, no matter what the problem is, as long as you have the right thinking, the most difficult problem will be solved.
Believe in yourself, you can do it, come on!