There are three kinds of common "wrong question sets": one is to modify, that is, to copy down all wrong questions and modify them; The second type is summary, which classifies all wrong questions according to the order of textbook chapters; The third type is error correction, that is, all the wrong questions are sorted according to the reasons for the mistakes.

This paper introduces a new type of "wrong question set"-loose-leaf wrong question set, and its sorting steps are as follows:

1 sort. Classify and sort out all the wrong questions, and distinguish the reasons for the mistakes: vague concepts, carelessness, attention to one thing, charts, skills, new concepts, mathematical ideas, etc. , and indicate that each question belongs to a chapter. The advantage of this classification is that it can not only find the causes of errors, but also find the knowledge points that are prone to errors in each chapter, which brings convenience to future review and simplifies the "wrong problem set" when sorting out.

2 recording method. Teachers should pay attention to the teacher's analysis and explanation of wrong questions, the introduction of questions, the breakthrough point of solving problems, the breakthrough method of thinking, the skills of solving problems, the steps and summary of standardization, etc. Annotate on the wrong side, write down your thinking process when solving problems, and expose the reasons and root causes of your thinking obstacles. This narrative may be difficult or impossible to write at first, so don't force yourself. In the initial stage, you can write a summary in your own language. If you sum up a lot, you will naturally gain experience and gradually realize the various obstacles of thinking (that is, the reasons for mistakes).

3 necessary supplements. The work ahead is just the beginning, and the most important work is yet to come. It doesn't necessarily mean that the wrong questions in the "wrong question set" have been revised perfectly, which proves that the loopholes in your knowledge have been filled. For each wrong question, you must also check the materials or textbooks to find out the same or related questions and make an answer. If there is no difficulty, it means that you may have mastered this knowledge point. If it still can't be solved, it is necessary to further deepen the handling of this problem. Because in the next test, you may make the same mistake on this question.

4 wrong topic adaptation. This work is difficult, and students with rich experience in solving problems may finish it smoothly. Because every question is compiled by the teacher, since the teacher can compile it, of course, as students, we should learn how to correct it, which is the best way to bridge the knowledge gap. In the initial stage, students only need to make a little change in the subject conditions.

5 loose-leaf binding. The "wrong problem set" is bound according to its own style and numbered with page numbers. Because each page is not fixed, it can be replaced or supplemented in time every time it is consulted. When sorting out the wrong set of questions, you must have perseverance and perseverance, and you must not put on airs to complete the task. Don't care about the length of time when sorting. Although the work is complicated, the function of sorting out and summarizing the relevant wrong questions is not only to understand how to solve a wrong question so simply, but more importantly, by sorting out the "wrong question set", you will learn how to study mathematics, how to study mathematics, and master which knowledge points will make mistakes in future study and really do it.

A good set of "wrong questions" is the inscription of one's own knowledge loopholes. You should pay attention to sorting and summarizing in time at ordinary times. In math review, "wrong problem set" is your most important review material. When you start reviewing, you must look back more, and then you can lengthen it a little every once in a while. You should make full use of it and read it regularly. The time interval is up to you, such as one week, two weeks or one month. When reviewing, cross out the questions that have been fully understood, mark the questions that have not been understood, and ask teachers and classmates in time as the key objects of future review. In the long run, you can "screen" twice, three times or even more, until you fully master these topics, and you will feel that you have made remarkable progress and gained a lot in the future.

It can have a good review effect. Although each student's "wrong problem set" is different, the advantages of other students' "wrong problem set" can be used for reference, so students should also pay attention to communicate with each other at ordinary times.

I wish you good grades! ! ! ! ! ! ! ! !