As a parent, do you know your children? Do you know the reason why his exam results are not satisfactory? The so-called suit the remedy to the case, we must find out the problem before taking improvement measures.
If your children don't like learning, making up lessons is definitely not the fundamental way to improve their grades. Maybe you can give him a material reward for a period of time, so that he can barely learn well. But in the long run, there will be no good results. There are too many temptations in this world now, and children have been exposed to various electronic products since childhood. Comparison between classmates may also have a bad influence on him. Therefore, as parents, we must understand and find out the reasons why our children failed in the exam. If it's just a small mistake in the exam, I suggest you don't make up lessons for him. Instead, it focuses on arousing his self-confidence, or training his meticulous degree and pressure resistance.
Well, let's assume that your child studies hard. But the effect is still not good. In fact, parents are the best teachers, but now parents are mostly busy, so they leave all the education to teachers and cram schools. Teachers are still responsible, so cram schools can't say anything. But after all, it is a professional division of labor society, which is understandable.
As the saying goes, stupid birds fly first. Children can learn knowledge in advance. Because of mathematics, the later, the clearer. For example, many problems are difficult for primary school students before solving equations. But as long as you learn to understand equations, problems that you didn't know before will be easy to handle. Therefore, temporary backwardness is not a big problem, as long as you learn more, although some of them are not very good, they can make up for it.