First of all, check your child's knowledge, review the knowledge that you didn't master before, and lay the foundation for the next study.

Secondly, develop good study habits, such as preview before class, review after class and so on.

Finally, the correct way to brush questions is not to let everyone use the tactics of asking questions, but to learn to use examples. Examples are highly refined topics of mathematical formulas. When studying mathematics in the thinking class of senior high school entrance examination in Shenzhen, teachers often test us with examples in different situations, just to let us really understand the application of formulas.