1. When faced with a difficult problem, you can divide it into several sub-problems, and then solve the solvable part, that is, to what extent you can solve it, write a few steps if you can count them. For example, from the beginning, translating written language into symbolic language, translating conditions and goals into mathematical expressions, setting the unknowns of application problems, setting the coordinates of moving points of trajectory problems, and drawing figures correctly according to the meaning of problems can all be scored. Moreover, it is expected that in the above treatment, inspiration may be gained for a period of time, so as to obtain a solution to the problem.

Some questions have been asked several times, and each question is difficult. For example, you can't answer the previous question, but if you can answer the previous conclusion, you might as well answer the latter one first. At this time, you can quote the previous conclusions, so you can still score.

3. Learn to copy the answers. There are always some ideas when doing the questions, but they may be too fragmentary to make up a complete answer. At this time, you choose to look at the answer and copy it down. Don't just copy the answers, but also learn skills.

4. Think back to where you got stuck. When reading the answer, you should think back, which step you wrote before can't be written down, or which knowledge point you missed, and mark it gently in the topic with a pencil.

5. Ask questions with answers. If you don't have a clue about the topic, after reading the answer, you should go back and compare it with the topic. Find out which condition of the topic can refer to this knowledge point. This is a kind of reverse thinking, which links the conditions given by the question through the answer and deduces it.