1. Familiar with formulas and theorems: Mastering mathematical formulas and theorems is the key to improve the speed and accuracy of doing problems. In the process of learning, we should pay attention to understanding the meaning, application scope and derivation process of formulas and theorems, so as to quickly find the solution ideas when doing problems.

2. Increase the amount of practice: the amount of questions is the basis for improving the speed and accuracy of doing questions. Doing more questions can help you get familiar with the types of questions, master the methods of solving problems and improve the speed of solving problems. At the same time, you can find your own weak links by doing the questions and make targeted improvements.

3. Learn to analyze the topic: read the topic carefully, understand the meaning of the topic, analyze the difficulty of the topic, and solve the problem. For difficult problems, you can try to solve them in a simple way first, and then go deeper step by step. For easy-to-mistake questions, we should pay attention to the examination of the questions to avoid mistakes due to carelessness.

4. Cultivate good problem-solving habits: In the process of doing problems, we should develop the habit of checking to ensure that every step is correct. At the same time, we should pay attention to time management and allocate the time for answering questions reasonably to avoid spending too much time on one topic and affecting the completion of other topics.

5. Improve problem-solving skills: In the process of doing problems, we should learn to use some problem-solving skills, such as substitution, analysis and induction. These skills can help you find the idea of solving problems faster and improve the speed and accuracy of doing problems.

6. Summing up experience and lessons: After finishing a topic, you should conscientiously sum up your own problem-solving process, analyze what problems you have and how to improve them. By summing up experience and lessons, we will constantly improve our ability to solve problems.

7. Keep a good attitude: Keeping a positive attitude is very important for improving the speed and accuracy of doing problems. When encountering difficulties, you should believe that you have the ability to solve problems, and don't be discouraged by temporary setbacks. At the same time, we should keep calm and avoid affecting our performance because of nervousness.