Whether you want to get high marks in math subjects, or you want to clearly understand the difference between number one, number two and number three, the most basic and important point is to start with the structure of the test paper.

From the perspective of the structure of the test paper, there is not much difference in the structure of the questions No.1, No.2 and No.3. They all choose 8 small questions, with a score of ***32; Fill in the blanks with 6 small questions, ***24 points; Answer question 9, 94 points. The total score is the same.

2. Judging from the content of the exam.

Judging from the content of the exam, there are obvious differences among number one, number two and number three. Among them, mathematics is the first 56%, line generation is 22% and probability statistics is 22%. Mathematical second high number 78%, line generation 22%, no probability statistics; Mathematics three high numbers 56%, line generation 22%, probability statistics 22%.

From this perspective, the content of the top scholar exam is the most, and the test center exam is the most comprehensive. The number two only tests the height number and line generation. Although the number three exam subjects are the same as the number one, there is one book missing.

3. Judging from the examination scope.

Judging from the examination range of number one, number two and number three, mathematics one has the widest examination range, and high numbers, linear algebra and probability are compulsory and the most comprehensive examination; Math 2 has the narrowest scope, with only two books; Although Math III is the same as Math I, the scope of examination is obviously much smaller and easier.

Judging from the difficulty of the exam.

Judging from the difficulty of the exam, one of the best is the most difficult, mainly because the exam is the most comprehensive and there are many knowledge points to be examined; Counting twice, although there are only two books in Math II, it is very difficult in terms of test questions and test contents. The last three or three photos are slightly simpler than the first two, but the postgraduate mathematics is postgraduate mathematics after all, and the difficulty cannot be underestimated.

5. From the perspective of enrollment.

Judging from the enrollment situation, science and engineering majors take the initial test and retest, such as mechanical engineering, optical engineering, instrument science and technology, metallurgical engineering, power engineering, engineering thermophysics and so on.

Two of the five first-level disciplines, textile science and engineering, light industry technology and engineering, agricultural engineering, forestry engineering and food science and engineering, need to take math II; Take the third economics test, including economics, management and agronomy.