On the whole, the 2023 Beijing College Entrance Examination is not very difficult. Generally speaking, the difficulty of the mathematics test paper in Beijing college entrance examination is within the acceptable range of candidates. The first feature of the 2023 Beijing college entrance examination paper is that the examples are flexible and open, which tests the imagination of candidates. There are many groups of correct answers and many problem-solving schemes to choose from.

First, the college entrance examination mathematics time allocation principle

It is very important to keep simple questions for students with weak mathematical foundation in the college entrance examination. In view of the fact that the objective part of the college entrance examination is mainly about the investigation of basic knowledge points, we can slow down slightly, control the time to 50-60 minutes, be accurate and meticulous, and try our best to ensure that the basic score of 70 points is not lost.

After that, it takes an average of 10- 15 minutes to complete each simple math problem in the college entrance examination. As for the last three major mathematical problems of NMET, it is suggested to read the problems first, and write the common knowledge points related to them according to the meaning of the problems, such as the derivation of functions involving monotonicity and tangent slope, the setting of standard equation of conic curve, the solution of the first term of series and so on. If there is no other way of thinking, don't waste too much time, and then go back and look up a topic in the rest of the time.

Mathematics problems in college entrance examination should be carefully studied. For a specific exercise, the most important part of solving the problem is to examine the problem. The first step of examination is examination, which is a process of obtaining information and thinking. Therefore, in the college entrance examination, we should pay special attention to the actual problem-solving of mathematics and carefully examine the questions.

Second, the outstanding characteristics of the Beijing College Entrance Examination Mathematics Paper

1, adhere to Lide Shu Ren. The test questions closely focus on Lide Shu Ren's fundamental task, follow the requirements of all-round development of morality, intelligence, physique and beauty, carefully select materials, and reflect the educational value of mathematics culture.

2. Pay attention to the four basics and four abilities. Compared with previous years, the examination paper is generally stable, highlighting the main line and main knowledge of mathematics, covering a wide range and highlighting key knowledge, which embodies the consistency of teaching, learning and examination. For example, the first eight questions of multiple choice questions examine set, complex number, plane vector, function property, binomial theorem, parabola property, triangle solution and necessary and sufficient conditions in turn.

3. strive for progress in stability. While paying attention to the foundation and overall stability, the examination paper pays attention to the moderate change and innovation of the examination content and the way of setting questions, and pays attention to the basic ideas and methods of mathematics to highlight the core literacy of mathematics.

4. Perceive the value of mathematics. The test questions focus on the combination of learning and application, and examine students' ability to analyze and solve problems flexibly by using the knowledge and methods they have learned. Pay attention to creating the actual situation of social life, pay attention to people's livelihood issues, and guide students to understand the scientific, applied, cultural and aesthetic values of mathematics.

Throughout the examination paper, we have maintained the basic, comprehensive and flexible characteristics of the Beijing examination paper, focusing on stability and seeking change in stability. While examining basic knowledge, basic skills, basic activity experience and basic thinking methods, we also pay attention to stimulating students' interest in advocating science and exploring the unknown, and encourage students to observe life from different angles, analyze problems, explore the essence, and creatively solve problems with mathematical methods.