In 2023, the national mathematics examination paper for the college entrance examination was moderately difficult.

1. There are no difficult fill-in-the-blank questions, but each question has some thinking and calculation.

2. Solving the problem 17 is a common test for solving triangles.

3. Question 18, solid geometry, the second question is a bit difficult, and the length of the line segment depends on the size of the dihedral angle.

4. 19, statistical possibility and comprehensive evaluation, is a popular decision-making question in recent years.

5, 20 conic curves, this problem is more common, but the amount of calculation is a bit large and the basic skills are not good.

The national unified entrance examination for colleges and universities, referred to as the "College Entrance Examination", is a selective examination for qualified high school graduates or candidates with equivalent academic qualifications. National unified examination for enrollment of ordinary colleges and universities. The Ministry of Education requires that the names of examination subjects in all provinces (autonomous regions and municipalities) are the same as those in the national unified examination, and must be consistent with the national unified examination schedule.

The subjects who take the exam are generally full-time ordinary high school graduates and China citizens with equivalent education. Enrollment is divided into two categories: science, engineering, agriculture, medicine (including sports) and literature and history (including foreign languages and art). Colleges and universities should plan and expand enrollment according to candidates' scores and enrollment regulations, comprehensively measure morality, intelligence, physique and beauty, and select the best candidates.

The significance of the college entrance examination:

First, you can get into an ideal university and your favorite major through the college entrance examination, laying a solid foundation for finding a job in the future. This is the greatest significance of the college entrance examination. As we all know, the college entrance examination is the first exam in life, and it is also an important exam that determines the future development track. Through the selection of the college entrance examination, you can be admitted to major universities or choose your favorite major.

Second, the college entrance examination can test your past study results and lay a foundation for future study and development, which is also the direct significance of the college entrance examination. Passing the college entrance examination is also the basic prerequisite for future study. In a sense, at present, the majors offered by major universities are very detailed, and the social division of labor is also very detailed.

Third, the college entrance examination is the only way to success, including the vast majority of people, and it is also the only way for poor families to embark on the road of prosperity. Therefore, for most people, the significance of the college entrance examination lies in determining the development direction of future life.