Analyze and find out the cause of the wrong question: is it carelessness? Are there any knowledge points or are they vague? Is the method wrong? wait for

Second, according to the cause, prescribe the right medicine.

If you are careless, you should be careful when you do the questions in the future. Start from two aspects: 1, carefully examine the questions, and don't miss or misread the conditions in the questions; 2, the calculation process should be careful, the simpler the more careful, because the problem is often a simple calculation.

If the knowledge points are vague, we should lay a solid foundation, read the textbook carefully at least once, finish all the questions in the textbook at least once, and then carry out comprehensive training.

If the method is wrong, we should carefully analyze the topic, think about why we are so wrong, find out the shortcomings when thinking about the problem, try our best to correct and improve it, and strive to do similar problems in the future.

Third, persevere.

You can't correct your shortcomings or deficiencies in a short time. It is the most difficult to stick to this practice. But as long as you stick to it, I believe your math level will continue to improve.