In fact, mathematics is difficult when it is difficult, and it is not difficult when it is not difficult. It depends on how you learn. The most important thing is that you must pass the basic knowledge and understand every knowledge point thoroughly. If the foundation is not good, don't say difficult questions. The exam is also based on knowledge points, but it becomes very difficult when he concentrates all the knowledge points. When you do those difficult problems by yourself, if you don't believe me, try. Then look at it separately, and you will find it very simple. If you can't do it normally, it must be that your foundation is not good enough to use it. If your foundation is not good enough, I suggest you do more basic exercises and buy some exercises with very fine foundation. If you have a wide range of knowledge, there will be various exercises about this knowledge point. Although these questions will not appear directly in the exam, some of its applications will be reflected in some big questions. I also have a lot of experience in this field, which is really helpful. I learned it in third grade. After a long period of practice, I am more than 80 points, and many knowledge points are solid. Like some students whose exam results are similar to mine, they are just smart. In some relatively simple exams, we can't see the difference, but if the topic is a little more difficult, the score will be much worse, and it will suddenly stand out. I want to say that the foundation is very important. Now we should do more exercises to consolidate and infiltrate the knowledge points into the big questions. You may not be able to accept those difficult questions at first, but as long as you train slowly, insist on doing exercises and train at a high speed, you will definitely find yourself making great progress after a long time. After practice, my math score has been kept at around 1 15 (full mark 120). I won't lie to you! Really practicing is very important!