For example, the distribution rate is 2*3+3*3, and children can use 6+9= 15. Because it is too simple to use the distribution ratio of 45*28+72*45. After half a year, the number in the topic became larger, and the child was not exposed to knowledge for half a year. Now they are beginning to understand the distribution rate again. Half a year has passed since 45*66+35*45, and the difficulty of the topic has not only increased a little, but also started to change. Children who don't master the distribution rate are almost gobbledygook. After 38*49+39*48 months, the difficulty continues to increase. Many children have been unable to solve the problem and have to give up, resulting in fear of learning.

There is a simple reason. When math is simple, you don't study hard. If you think you will make mistakes, you will understand. I don't quite understand. In this way, it dragged on for more than half a year. As the difficulty increases, when children know nothing, they can only learn in fear. This is the main reason for failure. During this period, parents don't know how to tell whether their children understand or not. When the number is simple, they all think that the child will make the correct answer, so they think they understand. So after one year, one or more knowledge points have not been mastered. When the numbers are getting bigger and bigger and the topics are getting more and more difficult, all the problems are exposed.

Reasoning: in the first and second grades of primary school, parents think that children understand. In fact, many, many children don't understand. I began to fall behind in the third grade. I'm tired of learning. As the difficulty of grade four increases, a group of children fall behind. Fifth grade ..... Every year, many children go bad because of their excellence. The problem is obvious. Poor foundation.

A simple idea can be changed at will. But in the end, I still want to be simple. It's just that the child didn't notice this kind of thinking when he was a child and felt that he understood it. Actually, I don't know anything. Parents don't think so, but they don't understand. If no one tells their parents, they will know nothing.

For some people, some things can't be understood and learned. The specific reason may be that the brain structure is somewhat different. When I was in middle school, I had nine courses, eight of which were very good. I can learn nothing but geography. Geography is very sad, because other subjects often get the first place. However, I really studied hard and still couldn't get in. I still can't tell the difference between east and west, north and south in my life.

Geography gives me a feeling that I can't learn anything. In this case, let's treat it with a normal heart. You can foster strengths and avoid weaknesses in your study. Learning well means learning well. Then you have to learn more, deeper and higher. You can't learn anything Let nature take its course and pass the exam. Don't drag your total score too much.