After every exam, there are always many wrong questions. For these questions, don't think that you will do them if you understand them in class. It's easier to see flowers than to embroider. You will know if you can do it yourself. Moreover, we should refer to the wrong questions in the reference book and re-learn the knowledge.

2. Go back to the textbook and consolidate the foundation.

Textbooks are an important tool for mathematics learning. They serve as examples and exercises to consolidate the reasons and results of learning each knowledge point. So you should do this.

3. Check and fill in the gaps

After doing a lot of exercises, our math scores have improved, but there are still some problems we can't do. We should be good at finding out which types of problems still have blind spots and then break them one by one.

4. Master some mathematical problem-solving ideas.

Many problems in mathematics are fixed or there are many ways to solve them, so we should be good at finding and summarizing them, such as induction, classified discussion and so on.

5. Put the questions that can't pass the exam first, and then come back to do the difficult questions after finishing other questions. But if you can't ask several questions in succession, there will be problems.

6. Reasonably arrange the time for answering questions, stipulate how long it takes to do multiple-choice questions and big questions, and then do them according to the established time, which is the most effective way to improve math scores.

7. The corresponding thinking method is a way of thinking about the connection between two setting factors. Nowadays, there are many intuitive charts in junior middle school mathematics, and they cover many functional ideas.