We should choose some reference books for the math contest. The course of Olympic Mathematics and the competition for cultivating excellent students are good preparatory courses, which are not difficult and should be completely acceptable. For the demanding competition books, you can read the junior high school mathematics Olympic series, and all kinds of topics have special guidance, which can be broken one by one.
If the gap with others is already great, we must work hard. If the teacher doesn't understand at the first time, you can ask someone else if they understand. Remember, it is always right to ask questions to teachers and students. You should also concentrate after class. When others work hard for an hour, you must spend three or even four or five hours. I think even students with low talent will make progress with this determination. Genius is not achieved overnight.
4 mentality is better. You can't panic if you can't do it. You need to calm down. If you panic, you have no thoughts, and you can't do it. Don't think that you must be inferior to others, so you are doomed to be inferior to others before the exam. Be careful, this should be exercised at ordinary times. In addition, even if the exam time is running out, don't give up and do every step carefully. God is always in the details. At the appropriate critical moment in the exam, we should also know how to choose.
If you don't understand at all, I suggest you concentrate on general classroom mathematics. In junior high school, competition is of little significance. If you have the strength to guarantee full marks in mathematics in the senior high school entrance examination, I think those students who engage in competitions may not be as good as you. In recent years, some players who won the first prize in the national high school mathematics competition deducted more than 20 points in the college entrance examination mathematics, which is not as good as some who did not participate.