How can I put it? What is in math books is the most basic, and what is in textbooks is often the essence. It's definitely helpful to improve your grades, because all the textbooks are the main knowledge, and other branches and vines will be born from here. But for today's students, what is in the textbook is far from enough to cope with the exam. It is necessary to do the problem, and there is a lot to do. It is a process in which you use the knowledge in the textbook to solve problems, and it is also a process in which you use knowledge. In this process, you will learn more knowledge and master it more firmly in Toya, and you can also improve your test-taking skills and make yourself more accurate when you encounter problems in the examination room.
It is suggested that if you have the ability, you can summarize more, do small topics and summarize questions, which can save a lot of fatigue. You really know what you are doing, and you can skip the familiar problems and focus on the same type of problems you don't understand in the case of a large amount of tasks.
If graduates want to improve their grades quickly, they can do a set of questions.