How can junior high school math be taught clearly and well

Explain every mathematical principle to students clearly, especially mathematical concepts should be carefully interpreted, multi-angle interpretation, concept definition is the original driving force to solve all mathematical problems, is the birthplace of motivation. If the principles of mathematical concepts are not explained clearly, students will blindly imitate and do problems, which will often get twice the result with half the effort!

-=Okay I'm just a freshman in high school, so I can only say what I think.

First of all, when you talk about the concept, it doesn't matter what the board book is.

But there must be a structure.

When talking about concepts, give a few examples depending on the situation.

It's generally understandable.

Then there is the topic.

Before talking about each question, we should first explain the ideas and methods for solving the problem.

For example, how to make auxiliary lines, the key is to think of parallelism and so on) and then start by writing the process in more detail.

When you do it a second time, you don't have to write it so standardly.

In ordinary times, we should be taught to do more questions.

And before you do the question, you have to read the book and memorize the notes.

Then do the workbook (well, the following teacher should have much more experience than me), we all listen to the teacher's words).

That's it.

Hello ha! The lecture should be clear, the key and difficult points should be explained several times, and some classic topics should be talked about in class, the teacher himself should be humorous, and the students like to listen, of course, it can't be too humorous, and it should be serious when it should be serious. Try not to physically punish students...

Find out if the student can't and teach it in a targeted manner.

Methods of teaching junior high school mathematics well: 1. Absorb information about junior high school mathematics from various sources and strive to be a generalist teacher. A teacher's good knowledge structure and ability are the necessary conditions for qualified teachers, and they are also the basis for fulfilling the sacred mission entrusted to teachers by the times.

Only when teachers have accumulated rich knowledge can they take a high position in the teaching process and lead students to swim in the ocean of knowledge.

2. Master the information technology related to junior high school mathematics and pay attention to lifelong learning. Information technology enables the latest educational, scientific, and cultural achievements of mankind to be disseminated quickly and shared by all. The changes in education inevitably require teachers to pay attention to the learning of the final infiltration of the ants, break the traditional closedness, and broaden their knowledge horizons.

The kind of teachers who only bury their heads in textbooks and teaching reference books will to a large extent detach their teaching from the times and real life.

3. Read theoretical books on junior high school mathematics frequently to adapt to the requirements of the new curriculum reform. Compared with the current textbooks, the new curriculum standard experimental textbooks have changed greatly, paying more attention to students' life experience and the development of society and science and technology, reflecting the communication and dialogue between teachers and students, students and textbooks, guiding students to learn independently, learning sexually and helping students change their learning methods.

The first is to comprehensively improve the quality and difficulty of the questions. Some students are able to solve algebra problems taught by teachers in class, but they are unable to do so when they encounter practical problems in life. This is because they lack training for practical application.

Therefore, the textbook needs to write corresponding arithmetic problems and algebra problems according to the characteristics and difficulty of practical problems in life, so that students can have an in-depth understanding of practical problems in the process of doing problems, and solve practical problems by substituting algebraic formulas into practical problems. The second is to cultivate students' ability to use different mathematical ideas to solve problems. When solving mathematical problems, students need to flexibly use different mathematical ideas in order to solve problems better.

For example, when solving math problems, some students are good at using systems of equations, while others are good at using images to solve problems. In order to help students master these mathematical ideas, the textbook should provide different solutions for different types of problems, including Gaussian elimination method, elimination method, addition and subtraction elimination method, etc. This will help students master a variety of problem-solving methods.

The third is to inspire students' ability to think independently. Teaching materials need to provide thinking questions of different difficulty according to students' actual cognition and understanding, so as to stimulate students' independent thinking ability. For example, in an algebra problem, the textbook can ask students about their understanding, identify their cognitive differences, and provide directions for thinking accordingly.

Fourth, improve interest in learning. When students learn mathematics, they usually encounter some boring knowledge points, which brings a burden to learning. How can we get students interested in mathematics so that they can actively participate in learning?

In the compilation of teaching materials, interesting topics can be designed in combination with actual life situations, so that students can learn by solving practical problems in life.