Mathematics in junior high school won't be difficult. If you are not good at math, you'd better focus on improving your basic score. That is, master the basic knowledge, fill in the blanks with multiple-choice questions, calculation questions and other relatively simple knowledge points, and try not to lose points. The specific methods are basically brushing questions and making mistakes. It is good to know where you usually make mistakes and correct them. The third grade is basically a review class. Learn the previously uncertain knowledge points again. You must take notes in class, which is basically the focus given by the teacher. Cornell notebook, which is easy to buy on the market now, is quite suitable for making the wrong book. You can write the knowledge points on the side, sort out your mistakes and reflect at the bottom. Wrong questions are not lazy. If you can guarantee that the basic score is almost good, 70% to 80% will do. The last few big questions should have two simple ones and two high ones. The topic is likely to be similar to what you have seen in the previous big exam. Remember the basic problem-solving methods and set formulas. Remember to write "Xie", there will always be extra points. The teacher will help you if you want to make progress. I believe that hard work will not deceive people. Come on the third day (? _)?