Excellent experience summary is very important for our young teachers. The book "It's not difficult to teach primary school mathematics well" was written by Qian Shouwang, a famous special-grade teacher in China, and I was deeply fascinated by the contents.

The last film, Walking between Ideal and Reality, has some details that give me a deeper understanding. The first part expounds in detail that as a math teacher, besides preparing lessons, attending classes and correcting homework every day, he should also "read textbooks, see students and see others" and a series of details that teachers must pay attention to in education and teaching. Reading textbooks is the basis of flexible application and expansion of textbooks. As a teacher, first of all, we should know the textbooks of the subjects we teach, which is the first step for a teacher to succeed in class. Understanding the textbook is a thorough understanding. We need to know what is the purpose of the overall layout of teaching materials, what is the overall connection before and after, why each picture and sentence should be arranged in this way, and how this arrangement of teaching materials helps students' learning. Secondly, the secondary development ability of teaching materials is the concentrated expression of teachers' ability to apply teaching materials. The most important thing is to redevelop the teaching materials of their own subjects, aiming at changing the tendency of teachers to pay too much attention to the teaching of book knowledge and strengthening the connection between the course content and student life, modern society and scientific and technological development. A good teacher does not teach textbooks, but uses them. Facing the teaching materials, we need to develop and use them constructively on the basis of fully understanding them. Perhaps our ability is not enough to develop real teaching materials, but some related development attempts are still possible.

It is also an important part of preparing lessons to really understand the textbook and do a good job in teaching material analysis. At the same time, understanding students, that is, analyzing students' learning situation, can make the design and implementation of teaching more targeted, so as to achieve the expected teaching effect.

To understand students and analyze their academic status, we must first understand their cognitive style. Children of different grades have different cognitive styles, and they have different ways and methods to learn the same knowledge problem. At the same time, in a class, children's cognitive styles and cognitive effects are absolutely different because of their own differences, or because of their different personalities and interests. Which way is better for us to teach new knowledge? This is something that needs to be considered and pondered when preparing lessons. This kind of thinking focuses on students' cognitive style. If you teach directly, children with strong cognitive ability will master it quickly, while children with medium or weak ability will learn specious and easy to forget. Perhaps sometimes, the study of new knowledge needs to involve students in the process of learning and inquiry in the form of group cooperation, and let children with different academic or ability levels participate in the study. This learning method may be just right for students' learning needs.

Third, we should understand how to provide more effective support and help for students' learning, so as to give full play to students' main role in classroom learning. What students need in class is constant stimulation and guidance, so that different students can learn different levels of mathematics knowledge, which is a problem that we need to further consider in classroom teaching design. Difficulty and difficulty are relative, and suitability is effective. Some students may be absent-minded in class. If we think from this angle, the real problem may be the lack of reflection on students' learning status. Imagine that if our class always focuses on lectures, such a class will gradually lose its vitality. Passive learning will make students passively accept it, and there will be no doubts and doubts. Students' learning is limited to learning knowledge, not to mention applying knowledge to solve practical problems.

In short, as soon as I got Mr. Qian's book, I couldn't put it down, and I had an impulse to read it all at once. There are too many educational cases around me, and I also agree with some of Mr. Qian's views, which are worth learning.