First, the rules should be easy to understand and easy for children to follow.

Children's understanding ability is not so profound and their self-control ability is not strong. Establishing very complicated and difficult rules will confuse her, not make her follow them. Tell the truth, not simply and rudely order the children.

Second, we must abide by the set rules.

For example, raise your hand to answer questions in class and hand in your math homework on time. Not today, tomorrow, one at home, one outside.

Third, set rules and be clear.

For example, the teacher said to be quiet, which means that students must stop talking at once. When making rules, you need to tell your child clearly that the consequences of doing so are best related to your child's vital interests, such as withholding small red flowers for disobedience.

Pay attention to the following points in preparing lessons for mathematics:

1, prepare the starting point.

The so-called starting point is the growth point of new knowledge on the basis of original knowledge. A suitable starting point is conducive to promoting knowledge transfer and enabling students to learn and be willing to learn. The starting point is too low, students are not interested and unwilling to learn; The starting point is too high for students to understand and learn.

2. Be prepared for the key points.

Emphasis is often the starting point and main part of new knowledge. Give prominence to the key points when preparing lessons. In a class, first of all, we should ensure that the key contents are focused in time, closely focus on the key points, and take this as the center, supplemented by knowledge and practice, to guide and inspire students to strengthen their understanding of the key contents, so that the whole class has a soul.