First, the characteristics of junior high school mathematics
Primary school mathematics adopts modular teaching, and the modules are relatively independent, so it is difficult for one module to affect the learning of another module. By the junior high school stage, the logic, rigor and consistency of mathematics have begun to manifest, and knowledge is often linked to knowledge. If there is a problem in understanding knowledge at the beginning of learning, subsequent learning will be affected.
As a result, in junior high school, many students have a "fear" of mathematics because they can't learn it well, which leads to a vicious circle of "not learning well-afraid of mathematics-not learning because of fear of mathematics-not learning well". But what's the use of being afraid of math? Aren't we all going to study math anyway? Find out why you can't learn well, and try to make yourself no longer afraid of math. Learning math well is the best way.
Second, the reasons for poor math learning in junior high schools
1. Isn't that tough enough? Some junior high school students study loosely and have no deep understanding of learning. They always feel like primary school, learning and playing at the same time lead to poor grades. Some students are prone to make mistakes even in the most basic addition, subtraction, multiplication and division, and calculation is the basis of learning mathematics. Only when the foundation is solid can the later study proceed smoothly.
2. Is the method wrong? As the saying goes, sharpening a knife does not miss the woodcutter. Only by studying correctly can we get twice the result with half the effort. When the learned knowledge reappears in the exam, will you do it again? It is necessary to analyze and summarize the knowledge learned and the problems done in time, master the problem-solving ideas and find solutions. Some students could have done the right questions because they were careless and wrong; Due to lack of time, the answer to the question I could have solved was not completed. These problems are because the speed of examining, analyzing and answering questions is not fast enough and the thinking quality of solving problems is not high.
Third, how to learn junior high school mathematics?
1. Good at thinking. When solving a problem, we should first observe the conditions given by the problem, analyze the problem to be solved and think about the correct method of solving the problem. If you are good at thinking, you can find out the characteristics of the topic and find out the breakthrough and simple methods to solve the problem. Learning mathematical concepts requires not only knowing why, but also knowing why. For each definition and theorem, we must keep in mind the basis of its content and know how it was obtained and where it was applied. Mathematics learning has two foundations, basic knowledge points and basic operations, and the answers to all questions are based on double bases.
2. Need to be good at solving problems. Learning mathematics requires being good at using knowledge to solve problems. Every time you look at a topic, you can immediately clear your mind and master your thinking method. We need to master the mathematical knowledge we have learned. After class, we often deduce the formulas we have taught, so that we can really master the formulas. There are many details that need to be analyzed and considered in the process of solving the problem, and these are the key to solving the problem.
3. You need to practice frequently. Math learning needs more practice and long-term persistence. After a long time, there will be obvious effects and greater gains. Doing comprehensive questions, thinking independently as much as possible, and trying to find out hidden conditions are the key to solving the problem. Only by doing more improvement questions can we know our own shortcomings and make up for them constantly, so as to gradually improve our mathematics level. Mathematics study should be hard at ordinary times, and in practice, it is necessary to have high requirements, strict standards and full preparation, so as to take your time in the exam.
It is not difficult to learn math well. Listening to the teacher carefully in class, practicing logistics in class, thinking more, doing more and asking more questions, and maintaining a positive spirit of inquiry are the keys to learning mathematics well. Poor academic performance in mathematics will more or less affect the senior high school entrance examination. Only by finding the reason, taking the right medicine and learning mathematics well can we turn the corner.