Hello, I'm just a science student. I wonder if I can help you. To tell the truth, most of my math scores in high school are attributed to teachers, and different teachers have different explanations and practices. Because I was in an experimental class, I changed four math teachers in my second year of high school, and my grades were high and low. I didn't think I could learn math well until I met a particularly good teacher next semester.

My teacher taught science for the first year, but I was very moved by the story she told about a liberal arts classmate. He has always scored about 50 in mathematics, but for some reason, his score reached 120, and the college entrance examination was 136. Our teacher was surprised and asked him, and he took out a year's notes and nine thick notes. He said that he didn't know why he did it, but it was because he copied it over and over again that he felt that he would get the points he deserved. In fact, a lot of mathematics is just a kind of thinking, which can be simply memorized. You can try to observe, and you will find that no matter how you change, the problem-solving skills are the same. You won't know what formula you participate in every time, and what you need to work out until you do more. Perhaps just as English develops a sense of language, so does mathematics.

When I was in the third year of high school, I deliberately summarized the solutions to each kind of problems and summarized the methods I didn't expect, and I gained a lot. My best feeling at that time was that I could think of similar things I had done before based on this question. I suggest you start from the second year of high school, and you will gain a lot.