How to learn junior high school mathematics well (1) To learn junior high school mathematics well, we need to develop the habit of reading textbooks.
Stolyar, a mathematics educator in the former Soviet Union, said, "Mathematics teaching is also the teaching of mathematics language". The mathematical language is concise and the sentences are rigorous; Therefore, every sentence, every concept and every chart should be carefully read and analyzed to understand its content and meaning. Only in this way can we understand mathematical thinking methods and correctly analyze the logical relationship between them according to mathematical principles, so as to truly understand materials and form a knowledge structure.
(B) To learn junior high school mathematics well, we need to cultivate the habit of "wanting to listen, knowing to listen and knowing to listen".
If you want to listen, you have to understand the significance of learning mathematics: in years of mathematics learning, the absoluteness of mathematical truth, the reliability of mathematical conclusions, the accuracy of mathematical calculus and the rigor of mathematical thinking have penetrated into our minds bit by bit, which will play an important role in our future lives. To understand, you must preview in advance and stay focused; To know how to listen is to understand the key points of listening.
(C) learning junior high school mathematics needs to develop good homework habits.
Before you do your homework, you should review and consolidate the concepts, theorems, properties you have learned, and the classic examples that Lenovo teachers have talked about. When doing the problem, we should look at the problem accurately, that is, we should not read more, less or miss the words, mathematical formulas and mathematical symbols; Second, we must distinguish clearly, that is, we can distinguish the conditions and conclusions of the topic. Think of the topic as the knowledge point it examines.
Junior high school mathematics learning method 1, do a good job in preview: read rough in unit preview, understand the learning content in the near stage, read carefully in class preview, pay attention to the formation process of knowledge, and record difficult concepts, formulas and laws so as to attend classes with questions. Persisting in preview, finding doubts and changing passive learning into active learning can greatly improve learning efficiency. Oh, interest is the best teacher.
2. Listen carefully: Listening should include listening, thinking and remembering. Listen, listen to the ins and outs of the formation of knowledge, and listen to the key and difficult points (remember the doubts in the preview? Listen carefully), listen to the solutions and requirements of examples, listen to the mathematical ideas and methods involved, and listen to the class summary. Thinking, one is good at association, analogy and induction, and the other is daring to question, ask questions and make bold guesses. Remember, of course, it means class notes, either more or more effective, you know? If it affects the class, it is better not to remember when, but to learn. Remember methods, skills, doubts, requirements, pay attention, and remember to take notes after class.
3. Seriously solve the problem: classroom practice is the most timely and direct feedback. You must not miss them. Don't rush to finish your homework. It is very important to look at your notebook first, review the learning content, deepen your understanding and strengthen your memory.