Mathematics really depends on understanding, and memorizing formulas is not enough. If you want to apply what you have learned, you should think more and do more questions. There are not many problems. The key is to choose typical and thorough analysis.

Mathematics is a very logical subject, and the logical connection between the knowledge before and after is very close. For example, when introducing the knowledge of "unary equation" into primary school mathematics textbooks, we should first understand the sentence "adding or subtracting a number on both sides of the equation at the same time, the result is still an equation" Many people just can't understand the derivation of this sentence.

The understanding of this sentence greatly affects the knowledge about the solution of the equation, so you will find it more and more difficult. Accordingly, in mathematics, there are so many processes from one knowledge to another new knowledge that people who lack logical thinking will find it more and more difficult.

Master the correct mathematics learning methods;

Preview before class and think about the solution first.

2 keep up with the teacher's thinking in class and pay attention to the similarities and differences with your own thinking.

(3) Before reviewing your homework, review what you learned that day.

2. Usually the questions will be met, and the exams often "make mistakes".

Usually you can do your homework and practice, but when it comes to the exam, you make a mistake and always fail the exam.

This situation cannot be attributed to "mistakes", but the fundamental problem lies in the lack of practice and ability. Because I am more relaxed when doing the problem at ordinary times, I will naturally "try my best to overcome" this problem, but in the examination room, I can only "barely cope" with this problem because I have spent a certain amount of spirit and brain power on the previous problem, and the result is naturally unsatisfactory.