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How to learn junior high school mathematics to get good grades?
After junior high school, many students' math scores plummeted, and they were very upset that they didn't know how to learn, because the curriculum in junior high school was much deeper than that in primary school. If they can't keep up with the teacher's rhythm, they won't understand in class and won't do problems after class. Teacher Bond Warner summed up the three steps of learning mathematics for reference.

First, return to textbooks and lay a solid foundation.

Go back to the textbook and look at the examples we explored. Its purpose is to let us know what knowledge or skills we have mastered, whether we have mastered them completely, think about the ins and outs of each knowledge point, sort it out according to the chapters, clarify the relationship of each knowledge point, and analyze the possible problems in each unit exam.

Secondly, discuss the exercises of each chapter with your deskmate after class. After-class exercises are all classic exercises closely related to the curriculum standards. Ask each other at the same table, analyze the solution of each question, find out the corresponding knowledge points have been used, find out the remaining knowledge loopholes, study and discuss the previous wrong questions, find out the wrong reasons, summarize the wrong questions and knowledge points, suit the remedy to the case, and reflect on what knowledge and concepts are missing. Don't think it takes time and effort to analyze the wrong questions. You must form a habit. Only in this way can we return to textbooks, consolidate the foundation of students, and constantly change in exams.

Second, accurate calculation makes perfect.

In the process of review, we should first stimulate students' interest in calculation, make them happy to do calculation problems, and first teach students basic oral and written calculation methods, so as to make the calculation correct and fast. Secondly, it is necessary to cultivate students' strong will, which will play a positive role in promoting students' long-term accurate calculation. In addition, when reviewing, we should be good at finding obstacles in computational thinking, and strive to cultivate the habit of studying hard and carefully scrutinizing in computational practice, such as doing problems independently and not easily letting others verify whether the figures are correct. Make yourself gradually form a good habit of consciously checking, consciously checking and consciously correcting mistakes.

Finally, we should strengthen the standardization of writing format.

Third, persevere and form a habit.

Carelessness, nonstandard answers, and failure to grasp the scoring points are common points of losing points in mathematics exams. When reviewing, if you can form the good habit of carefully examining questions and paying attention to investigation, change the "irregular" places at any time and standardize the answers, your grades will be greatly improved. bale