Judging from the score of 100, more than 80 points are moderate, and more than 90 points can be considered excellent. Few people in the class get 90 points, which shows that there are few excellent people.
If the full mark of mathematics is 120, at least 100 can be considered excellent in mathematics, and the passing line is 72, 72 to 90, and 90 to 100 can be considered excellent.
Extended data:
Methods of improving grade one grades in junior high school;
First, change the attitude of learning. There is a saying that attitude determines height. So if you want to improve your grades, you must have a correct attitude.
Second, the problem of class. We must preview before class, listen carefully in class and review after class. Problems that cannot be solved in class must be solved in time after class.
Third, do more exercises. The tactics of asking questions about the sea are to let us see different problems and see what solutions are available. As long as you master these, you can still use them in the exam.
Fourth, lay a solid foundation. The foundation is very important. When you have time, you must read a good book. When you are reading, you should also write. Start building a tree diagram, or build a knowledge diagram according to your own ideas. This can not only consolidate the foundation, but also understand the knowledge structure of books.