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How to read math problems well?
How to learn junior high school mathematics well is one of the compulsory subjects from the beginning of the year. Is to study math seriously. So, how can we learn math well in junior high school? Here are some methods for your reference:

The course emphasizes attendance and reviews in time after class.

Accept new knowledge in the classroom, so the characteristics of mathematical ability, pay attention to extracurricular learning efficiency, and seek correct learning methods. The class closely follows the teacher's ideas, actively predicts the next steps, and compares their own problem-solving ideas with the teacher's. In particular, the basic knowledge and skills to be mastered should be reviewed in time after class, no doubt. Before the teacher's knowledge, do all kinds of exercises to talk about memory, correctly master the reasoning process of various formulas, remember, and open the book immediately without clear actions. The completion of this work should not lead to serious independence and diligent thinking. In a sense, I don't know, because I don't know my own thinking and learning style of some questions, so it is difficult to solve the problem. Let me calm down and analyze the problem carefully and try to solve it by myself. At each research stage, the combination of knowledge points, lines and surfaces is interwoven into a knowledge network and integrated into our own knowledge.

Accordingly, we should ask more questions and develop good problem-solving habits.

If you want to learn mathematics well, many questions are inevitable, and you should be familiar with the problem-solving ideas of various questions. Starting from the basic problems, they accepted textbook exercises, repeatedly practiced to lay a good foundation, and found some extracurricular exercises to help open up their minds, thus improving their ability to analyze and solve problems and mastering the general law of solving problems. For some error-prone problems, you may have a set of wrong questions, write your own solution ideas, and determine and correct your mistakes in the process of solving problems so as to correct them in time. Usually develop good problem-solving habits. Their energy is highly concentrated, which excites their brains and makes them quick-thinking, and they can use it freely in the exam at their best. Practice has proved that at a critical time, your usual way of solving problems is no different. Usually solving problems is casual, and carelessness is often completely exposed in the final exam, so it is very important to develop good problem-solving habits.

Adjust the mentality and treat the exam correctly.

First of all, you should concentrate on the basic knowledge, basic skills and basic methods in these three aspects, because each exam also takes up these questions, so you should strongly shift the basic theme of the goal, seriously consider it, try your best to sort out the mess and complete the summary. Adjust your mentality, think calmly and orderly, and overcome impetuous emotions at any time. Have confidence in yourself and always encourage yourself. No one can beat me except myself. If you have your own pride, no one can beat me.

Preview the exercises before the standard questions, expand his thinking, improve the speed of solving problems, avoid exams and ensure the correct rate. Twelfth, it is enough to master some simple basic questions. For some questions, try to score, learn to score hard in the exam, and make your level normal or even extraordinary.

We can see that we should find our own ways to learn mathematics, understand its characteristics and enter the vast world of mathematics.

How to learn math well, after studying math and other subjects repeatedly, there is actually not much difference. This process can be divided into six steps:

& gt 1。 Preview. Pay attention to the test of after-class exercises, 5. Debug, strengthen

recall

The following preventive measures provide students with reference for each step.

Preview: what the teacher will teach before class, and what the unit pays attention to.

Category 2:

(1) At the beginning of the new course, there are many new definitions or concepts and ideas, as well as teachers' notes, which are definitely clearer than students paying attention to this book themselves. Be sure to listen carefully, don't be smart, it's wrong.

Speaking of your preview just now, if the teacher doesn't understand that part, you must pay special attention.

Some students listen to the teacher and explain it simply. They thought he was a plenary meeting, and then they were distracted from other things. I don't know. The most exciting and important thing is to say a few words, which may be the key to the exam in the future.

(2) Ben, when listening, we must step back and concentrate. Important lessons such as definitions, theorems and formulas must be carefully remembered, so teachers, for example, can only understand the essence of teachers' words and descriptions.

It only takes a short time to go home and review the courses that can be taught today after completion. Get twice the result with half the effort. It's a pity that most students like to watch movies in class, so it's easy to appreciate the teacher's performance. After class, they forget everything and waste class. What is shameful?

After-class exercises:

(1) finishing points

In math class at night, definitions, theorems and formulas must be memorized in the order of what was taught that day. Some students think that the focus of mathematical reasoning will not come back without memory. This concept is incorrect. So-called, we don't memorize solutions, but basic definitions, theorems and formulas are our tools for solving problems. If we don't remember the solutions to these problems, we won't be able to use them. For example, the doctor didn't memorize all the medical knowledge and medication knowledge. How can he be saved in the first place? Many students are not good at math, but do they understand the definition clearly and remember some important theorems and formulas completely?

(2) Appropriate practices

After concentration, sort out the examples explained by the teacher who put the exercises in the first place, and then do the textbook exercises on the left side of any energy, make reference books or ask the teacher to supplement the questions. In the case that the problem has not been solved by many students, you can skip a moment to avoid wasting time and free time to challenge. If you discuss it with your classmates or teachers, you still can't solve it.

(3) Practice must be done by hand. Often in the process of inspection, the solution to the problem is half, so we don't analyze the reasons, just look at his practice, many neglected key steps.

Test:

(1) When sorting out the key points of the examination syllabus, teachers must pay special attention to important issues.

(2) In the exam, the questions that should be done must be done, and students often make mistakes. Students should be careful when trying to slow down, shift, add, subtract, multiply and divide, and calculate with less heart.

(3) Examination, our purpose is to get a high score, not academic research, so if we encounter a difficult topic, we can skip it, wait until what kind of topic is ready, and then use the rest of the time to challenge the problem. This will fully reflect our strength and achieve the most perfect performance.

(4) There are two possible reasons for nervous students during the exam:

Lack of preparation leads to lack of confidence. It is necessary to strengthen pre-trial preparation.

B's score expectation is too high. In the case of solving several problems, if you don't come out, your thinking will not be concentrated, which will lead to a lower score. Such people must adjust their mentality and don't expect too much.

Debugging and reinforcement

In the experiment, no matter the score and the wrong questions are revised, we must find the mistakes and correct the concepts, so as to be better studied by the unit.

Memories:

After learning a unit, it is most important for students to recall the key elements of the title of the whole chapter from beginning to end, paying special attention to the theme of each part of the title. Review the key points of the project again, so as to have a comprehensive understanding of the school.

Supplementary materials:

How to Improve Middle School Mathematics Level

Cultivate interest, curiosity, and learn mathematics of love.

A student of mathematics. Mathematics is beautiful, its ontology is now a simple and clear conclusion, and it is a kind of rational beauty and abstract beauty. Mathematics is like a garden, not a door. If you can't see its beauty, you will find it really beautiful. Many math families think that the interest in learning math is the first, followed by curiosity, which should be ideas. We must dare to guess, find fun and a sense of accomplishment in the process of learning mathematics with curiosity. When curiosity and thirst for knowledge are transformed into desire to solve problems, you can consciously improve your mathematics knowledge and really solve problems. Only when you have a lot of fun in learning mathematics can you study and study mathematics more consciously.

Please read carefully and understand the mathematical language.

For textbooks that don't like reading, the mathematics language of high school students' mathematics textbooks with "common problems" includes written language, symbolic language and graphic language. With simple language, logic, rich content and profound meaning, it shows us that mathematics textbooks can't be superficial.

Mathematical concepts, definitions, theorems, so we must pay attention to the expression and reading of written language. Prepare to achieve the "five essentials": ① draw the focus mark with wavy lines; (2) Change the formula and conclusion; (3) Draw a question mark with a pencil when reading the question; 4 practice simple answers and write points on the back of the problem; ⑤ If multiple conditions are defined, a number should be assigned.

Symbolic language is rich in content, vivid and clear in debate. Remember to read symbolic language in prison and cite defense as its characteristic.

Graphic language not only reflects the relative position of elements, but also reflects the internal relationship between the number of graphic elements, directly reflects the geometric relationship and quantitative relationship of viewing, and the nature and function of viewing images from their shapes.

Reading math books before and after class meets the above requirements. Mathematics is an introduction. If this research is to develop good living habits, it is just around the corner to improve your grades.

Listen carefully and master the way of thinking.

The lecture pays full attention to those concepts that cannot be fully understood. Preview positive thinking and explain to the teacher. Come up with what? How to solve the mystery? The teacher dictated his views, supplemented by examples and wonderful answers. We must concentrate on taking class notes, which not only leaves a valuable source of information, but also promotes our focus.

Give lectures, but don't continue to doubt, question, dare to ask questions, ask questions and answer. Think about the teacher's explanation, correct, complete, rigorous and perfect answer. For example, if you understand the blackboard, deliberately giving a lecture on a new solution should undoubtedly be questioned. Dare to answer this question is not "performance", but to express their views and improve their oral expression ability. Even if their answers are wrong and the problems are exposed, it is easy to establish a license. Very sensitive, blindly follow the crowd, follow the crowd, do not know how to pretend to understand.

4, self-study, learn to summarize.

To learn and cultivate good autonomous learning habits, we must do the following:

(1) Time for completing homework and consolidating knowledge. Only by finishing homework on time can we consolidate what we have learned and reduce forgetting. In the process of completing the work, it will increase the proportion of knowledge reproduction, thus promoting one's own thinking and giving play to the creativity of solving problems.

Students who study well should also point out the work of cleaning and collecting, because it not only cherishes their own labor achievements, but also helps the exam. & ltBR/② Review lessons in time to form a knowledge network. Chapter review unit is an organic part of reviewing mathematics learning through exams. The past and review system should be summarized according to certain knowledge to form a mathematical "scale". "Jing" refers to all branches of knowledge and mathematics, which means that in order to learn mathematics, it is necessary to weave a good mathematical scale in different branches with the same mathematical method.

It should be noted that standardized mathematical writing is a highly specialized subject, which requires strict expression of symbols and description of the process, so writing exercises, homework and exams should be standardized.

(4) Apply what you have learned and innovate constantly. There is no insurmountable gap between the old and new knowledge of mathematics, and there is a strong consistency between associations, which can not only improve their interest in learning, but also cultivate their creative thinking ability.

Pay attention to the above methods, not only consolidate the existing knowledge, but also expand the knowledge in its field and communicate the habit of learning mathematics knowledge, so as to learn mathematics well.