Time is tight. If you have a good foundation, you can read math books once every two weeks. If the foundation is not good, it will take a month. Of course, it will be slower for the first time, once a week for the second time if the foundation is good, and once every two weeks if the foundation is not good.

So you can do it 2-3 times according to this calculation. It's important to do more questions. If you don't have time, it is recommended to do the real questions specially, and each set should be done more than 3 times.

Timing depends on personal habits. Personally, I am used to learning mathematics when it is inefficient, because I don't think it takes brains to learn mathematics. Hehe, if you have a poor foundation, you should study math when you are efficient, not less than 3 hours a day.

This is how I arranged it. Today there is a high number, a line represents a probability, tomorrow there is a set of real questions, and the day after tomorrow there is a chapter, and so on. If the task is heavy, three chapters a day can be extended to two days.

You don't have to do real questions at first, and it doesn't work. It is most important to browse the whole book quickly for 2 or 3 times, and then you can do many problems.

Make more summaries, so many questions, it won't take much time.

Supplement: It's too late to read the textbook now, so just chew through the whole math book (Li or Chen). You must not be anxious. The more anxious you are, the more likely you are to make mistakes. A bad subject will affect the overall situation. I have a deep understanding, so take your time and try to see it for the first time at the end of the month.