In fact, it is very difficult to get in touch with the knowledge of senior one. By the second year of high school or even the next semester, you will know that the content of compulsory one is the simplest, because almost everything you learn in the future can use its knowledge, so don't worry, relax. It doesn't matter if it's difficult to understand now. It's natural to do more questions.

You don't need to review this part when you review in senior three, because it is used too frequently, just like it is printed in your mind.

Share some tips, too.

It's best not to take notes in math. It's more troublesome to take notes and review. Because mathematics is a very concise thing to remember (if you remember too much, you can't remember it), just write down the skills of doing problems, common problem-solving methods and common ideas on the first page of each chapter-this is absolutely easy to review.

Of course, I have to sort out the wrong book. Some chapters have various themes, but they all have the same idea. For example, when summarizing series and series (Grade Two), there are often many ideas and schemes to solve a problem. At this time, the teacher will generally summarize the following points for you. Don't be stingy with your pen oil. Summarize examples and solutions and write them in the wrong book. Double before the exam, get twice the result with half the effort!

In fact, I'm not good at math either, so I can't do the problem quickly. I can only answer the second question of the last question at the earliest in the exam, but my math score is quite satisfactory, because I work hard and can basically guarantee the correctness.