The first stage: read the textbook, memorize the theorems in the book, and know the relationship between them. Otherwise, it is futile to do any questions. In particular, remember the derivation of theorems and formulas. When reading, you'd better take notes and write down important formulas and places that I think are easy to make mistakes. I memorized three big books in those days, and it is still very effective now.

The second stage: Chen Wendeng's Mathematics Review Guide reviews advanced mathematics, which summarizes all the knowledge points comprehensively and intensively. It will be very helpful to read it carefully. Chen Wendeng still has a way to get higher figures; Use Li Yongle's math review materials to review line generation and probability. Li Yongle is known as the king of the next generation! And the probability of Chen Wendeng is simply @ # RMB%...&; *! Remember, the above review materials should be done at least twice!

The third stage: you can practice the real questions over the years, buy a real question of 10 (recommended by Li Yongle), and do it repeatedly for 2-3 times, which will help you master the idea of doing the questions.

The fourth stage: buy some sprint exercises to do, but don't care about the score. High is high, low is low. There is nothing to worry about. After finishing, prepare for the exam.

If you do this, you will get more points in the math exam 120.