All subjects need notebooks and wrong books. The meaning of Chinese and classical Chinese should be recorded in the notebook, and the misspelled words should be recorded in the revised edition. There are many mistakes and lyrics in English. Cut it out and paste it on the correcting book. Anything related to the concept that you can't remember should be recorded in the notebook, and wrong ideas and solving steps, or calculation problems and strange problems should be recorded in the revised edition. Don't be lazy in high school. It would be very helpful if you could do it without working.

Both college mathematics learning and senior high school mathematics learning need wrong textbooks, because mathematics is a special subject, and the methods and skills of solving mathematics problems are flexible, but they are constantly changing, so the knowledge points in the exam are relatively fixed and difficult to apply. You can investigate. Most people who learn well will have wrong problem books. It can also be a good exercise book, because I like to summarize good math problems, which is my habit. The choice of wrong question book and good question book is based on personal habits. I prefer to organize my own problem books. To sum up, mathematics needs a notebook to summarize the topics, and your own summary of mathematical knowledge can reflect your understanding of mathematical knowledge. Study hard and believe that you can learn math well. Self-confidence is very important for learning.

Notebook: Chemistry is necessary except words, physics is necessary, and biological notes can be omitted. Chinese has been accumulated since the first year of high school, and the trend of big Chinese is imperative. Therefore, the more Chinese language is accumulated, the better Chinese literacy will be, and no matter how it is reformed in the future, it will be very popular. In mathematics, you must bring a notebook to record examples and secondary conclusions. English, like Chinese, is cumulative. Chemistry, high school chemistry book is very simple, and the elective part is more in-depth than the compulsory part.

Chemistry teachers often have their own courseware to give lectures, so chemistry notebooks must be available. Why are there biological records in the book? Because the biology book itself is more detailed and there are many important test sites, it is more convenient to review it in the book. There are creatures ***3+2, wrong one! Chinese and English depend on the individual situation. I don't sort out English mistakes, but I want to summarize the answer template in Chinese.