When facing the math exam, the questions in the test paper are more flexible. We can gently remind students to answer carefully, and then answer after seeing and understanding the questions clearly; It is not difficult to explain the math exam questions, and it is emphasized that the focus of this exam is not the difficulty of the exam questions, but the flexibility of problem-solving thinking. By asking questions before the exam, the exam method is flexible, on the one hand, it can guide students to concentrate on thinking in many aspects; It is not difficult to ask questions, which can let students relax their pressure and give full play to their own level.