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How can we learn high school mathematics well?
Mathematics learning in senior high school is a crucial period to link the past with the future. Whether many students can adapt to high school mathematics learning after entering high school is an urgent problem for freshmen. In addition to external factors such as learning environment, teaching content and teaching factors, students should also change their concepts, raise their awareness and improve their learning methods. Let's listen to some suggestions on how to learn high school mathematics from the teachers of online schools in primary and secondary schools affiliated to Tsinghua University.

1, understand the characteristics of high school mathematics.

High school mathematics is the improvement and deepening of junior high school mathematics. Junior high school mathematics uses vivid and popular language in the expression of teaching materials, and the research objects are mostly constants, focusing on quantitative calculation and image thinking. However, high school mathematics language is abstract, logical, coherent and systematic.

2, correctly treat the new difficulties and new problems encountered in learning.

Students will certainly encounter many difficulties and problems in the process of starting to learn high school mathematics. Students should have the courage and confidence to overcome difficulties, be arrogant in victory, and be indomitable in defeat, and have the spirit of "newborn calves are not afraid of tigers". They must not let problems pile up and form a vicious circle. Instead, we should seek solutions to problems under the guidance of teachers and cultivate our ability to analyze and solve problems.

We should improve our ability of self-adjustment.

Generally speaking, after a period of teaching practice, due to different understanding of the teaching process, knowledge structure, thinking characteristics, personality tendency, professional experience and other reasons, teachers show a certain tendency in the adoption of teaching methods, means and strategies, forming their own unique and consistent teaching style or characteristics. As a student, it is obviously unrealistic for teachers to adapt themselves. We should optimize our learning strategies, standardize our learning behaviors and gradually adapt our learning methods to teachers' teaching methods according to teachers' characteristics and our own reality, so that we can learn well and quickly.

We should change "teacher-centered" to "self-centered, teacher-led" learning mode.

Mathematics is not taught by teachers, but obtained through their own positive thinking activities under the guidance of teachers. Learning mathematics is to actively participate in the teaching process, often find problems and ask questions, instead of passively accepting the knowledge and methods learned with the inertia of teachers.

5. Develop a good personality.

It is necessary to establish correct learning objectives, cultivate strong learning interest and tenacious learning perseverance, have sufficient learning confidence, have a scientific attitude of seeking truth from facts, and have an innovative spirit of independent thinking and daring to explore.

6. Develop good preview habits and improve self-study ability.

Preview before class, ask questions, listen with questions, feel questions, experience questions and solve questions through the guidance and explanation of teachers, so as to improve the effect of classroom listening. Preview is also called self-study before class. The more thorough the preview, the better the effect of attending classes. The better the effect, the more you can preview the next lesson, thus forming a virtuous circle.

7. Develop a good habit of examining questions and improve reading ability.

Examining questions is the key to solving problems. Mathematical problems are composed of written language, symbolic language and graphic language. When you get a question, stop for three minutes and don't grab a second. On the basis of existing knowledge and experience in solving problems, you should carefully examine the questions word by word and carefully scrutinize them. Don't rush into battle without knowing the meaning of the question. When reviewing the questions, we must "translate" the meaning of the questions sentence by sentence, and the implied conditions will be transformed into obvious conditions. Sometimes it is necessary to link the topic with the conclusion, dig and build a bridge between the topic and the goal, and find a breakthrough point, thus forming a problem-solving idea.

8, develop the good habit of calculus, check, improve the calculation ability.

Learning mathematics is inseparable from calculation. Junior high school teachers often do calculations on the blackboard step by step. Due to the limited time and large amount of calculation, high school teachers often leave the calculation to students. This requires students to use their brains and work hard, not only to write, but also to calculate orally and mentally. For complex calculations, they should be patient, master calculations and pay attention to simple methods.

9. Develop good problem-solving habits and improve thinking ability.

Mathematics is the gymnastics of thinking, and it is a discipline with strong logic and rigorous thinking. Cultivating and standardizing problem-solving habits is an effective way to improve the expression ability of words, symbols and graphics, and mathematical language is the basis for developing thinking ability. Therefore, we should gradually lay a solid foundation and improve our thinking ability.

10, cultivate the habit of reflection after solving problems and improve the ability to analyze problems.

After solving problems, we should get into the habit of reviewing the following questions without losing time: How do we analyze associations and explore ways to solve problems in the process of solving problems? What is the key to solving the problem? What difficulties have you encountered in solving the problem? How to overcome it? In this way, through the review and reflection after solving the problem, it is helpful to find the key to solving the problem and extract mathematical ideas and methods from it. If we ignore the excavation of it, the ability to solve problems will not be improved. Therefore, after solving a problem, we must always sum up the law of the problem and the solution. Only by diligent reflection can we "stand on the mountain, see far and control the overall situation" and improve our ability to analyze problems.

1 1. We should cultivate the habit of correcting mistakes and improve our self-judgment ability.

It is necessary to cultivate the psychological quality of initiative, perseverance, resistance to setbacks and no inferiority. We should ponder over the right and wrong questions repeatedly, find out the causes of the wrong questions, correct them, form good habits, and many problems will be suddenly enlightened, thus improving our self-judgment ability.

12, develop good communication habits and improve expression ability.

In the process of mathematics learning, students should be good at cooperation, express their opinions, discuss with each other, learn from each other's strengths, or actively communicate with teachers and express their views and opinions. In the teacher's teaching, his way of thinking will exert a subtle influence on you. Therefore, only through constant communication can we promote each other, develop together and improve our expressive ability. If you stand still, you will fall into a dead end and waste unnecessary time.

13, we should develop the habit of diligence and thoughtfulness and improve our innovation ability.

Learning without thinking is useless, thinking without learning is dangerous. In the process of learning mathematics, we should follow the cognitive law, be good at using our brains, actively find problems, think independently, pay attention to the internal relationship between old and new knowledge, grasp the connotation and extension of concepts, do more than one problem, change more than one problem, not be satisfied with ready-made ideas and conclusions, be good at thinking about problems from many aspects and directions, dig the essence of problems, and be brave in expressing our unique opinions. Because only thinking can lead to doubt and doubt, as well as thorough understanding. If a person is in an untitled state for a long time, it means that he is not thinking enough and his studies cannot be improved.

14, form the habit of induction and summary, and improve the generalization ability.

After learning each section and chapter, we should summarize according to the logical relationship of knowledge, so that the knowledge we have learned is systematic, organized and thematic. This is also a process of re-understanding, which will play a very good role in further deepening the accumulation of knowledge, flexibly using knowledge and improving generalization ability.

15, develop the habit of taking notes and improve your understanding.

In order to deepen the understanding and mastery of the content, the teacher supplemented many contents and methods. If you don't take notes, once you forget, you can't review and consolidate. Moreover, in the process of taking notes and sorting out, you participate in teaching activities, which strengthens your learning initiative and interest, thus improving your understanding ability.

16, get into the habit of writing mathematics learning experience and improve the ability of inquiry.

Writing the learning experience of mathematics is to record the thinking, understanding, experience and lessons of participating in mathematics activities and comprehend the thinking results of mathematics. Expressing what you see, think and realize can promote the formation of your own mathematical experience and consciousness, and systematically classify, generalize, popularize and extend mathematical concepts, knowledge structures and methods, so as to improve your understanding of mathematics from low level to high level and improve your inquiry ability.

In short, students should develop good study habits, diligent study attitude and scientific study methods, and give full play to their main role, not only to learn, but also to learn. This will get twice the result with half the effort.