The devil is in the details
You can't throw away what you shouldn't throw away, you should be concerned and let the particles return to the warehouse. Even if the thinking is correct when solving the problem, you may lose points if you don't pay attention to the details. Compared with test scores, each score represents a person's quality and level. This reflects that your understanding and mastery of knowledge is not solid enough, including examination details, knowledge understanding, formula application, neglect of investigation and so on. This is the deciding detail.
This requires us to diagnose ourselves. What are your details? Then remind yourself not to make any more mistakes. The problem of calculation can be solved in this way. Don't omit the operation steps. The more detailed, the better. Write the detailed steps on calculus paper, and then copy the simple steps on the answer sheet. The steps copied on the answer sheet can be selected according to the scores, so no points will be deducted.
Exams require skill.
After the papers are handed out, we should first look at the amount of questions and allocate time. If you spend too much time on a problem and haven't found a way of thinking, you can put it in the past for the time being, finish what you have to do and think it over later. When you finish one question, don't rush to do the next one, but read it again, because the way of thinking in your mind is still relatively clear and easy to check.
For answering questions with several questions, you can use the conclusion of the previous question when answering the following questions. Even if the previous question is not answered, as long as the source of this condition (of course, it is required to prove the topic) can be used. In addition, you must consider the problems comprehensively, especially the fill-in-the-blank questions. Some should indicate the range of values, and some have more than one answer. Be careful and don't miss them.
Suggestions for junior high school students
1. Mathematics is divided into chapters! For your weak chapters, strengthen training and summarize skills! Never ignore it! Many things in mathematics are related! "Kannikin's Law"-the water level in the bucket is always with the shortest board (siege bucket).
2. Crowd tactics! Yes, the sea tactics are a bit stupid, but I'm afraid they are the most effective! Mathematics, I haven't seen so many problems, I haven't done so many problems, my knowledge is not wide, and I don't have more skills. I'm afraid it's not that easy to improve quickly! Of course, don't do problems blindly, but have goals, plans and skills!
3. Textbooks are still the most basic knowledge! Learning textbooks well is also a necessity for learning mathematics! Only by laying a good foundation can we climb better!
4. Have a favorite math material! Not much, just a book! Since you have chosen that material, you should take it seriously! Not only should you finish the above questions, but you should also understand them. This is a test of your perseverance.
5. Take the wrong book! We should not only sum up the wrong questions, but also sum up those difficult problems and solve them skillfully. After a long time, even review the materials! Spend some time reviewing the knowledge in the wrong book every week and before the exam. Over time, experience and skills will be integrated into your mind!
The above is what I summarized for you. How to improve junior high school math scores quickly is for reference only. I hope it will help you.