On the basis of keeping stable and consistent with last year, the mathematics test questions of Shanghai college entrance examination have a little regression, while maintaining the characteristics that the basic knowledge of Shanghai college entrance examination rolls randomly and the key knowledge is updated frequently.

From the structure of mathematics test questions, the composition structure of 14 fill-in-the-blank questions, 4 multiple-choice questions and 5 analytical questions is stable, while the middle and high-level questions are stable at 14, 18, 19 and 23. Compared with last year, the knowledge distribution and difficulty distribution of middle and high grade topics are completely consistent; Conical curve wheel may be more suitable for analytic geometry this year, which is completely consistent with last year's innovative ideas.

The series is still the finale of this year, and the difficulty of solid geometry has decreased, and the difficulty of function is stable. The solution of triangle returns brilliantly after leaving the Shanghai college entrance examination paper for several years, and the direction of examination is more focused on analysis.

Pay attention to concept understanding and examine the thinking process

The examination paper pays attention to the examination of mathematics learning ability, the understanding of mathematics concepts under the new situation and its application in solving problems. For example, 18 is a problem of learning new concepts, which requires students to analyze and solve problems on the basis of understanding new concepts. The comprehensive test questions examine students' thorough understanding of the connotation of knowledge, the establishment of the relationship between knowledge and the optimization of problem-solving strategies in complex situations.

The examination paper pays attention to the connection between mathematical knowledge and real life, and through clever situation setting, it examines students' ability to analyze and solve problems in real life situations, and guides students to observe the world from the perspective of mathematics. The examination questions are presented in a variety of ways, paying attention to social development, reflecting the characteristics of the times, reflecting the changes in lifestyle, and embodying the educational value of mathematics from many angles.