First, active learning. Before the teacher talks about new knowledge or on the first day of learning new knowledge, read the textbook and get to know the knowledge. This is a means to acquire knowledge. First of all, learn by yourself, and the teacher's explanation will deepen the impression or understanding of knowledge. Explore new knowledge, think with your head, learn what you don't understand in class, and master knowledge easily.

Second, learn the way of thinking under the guidance of the teacher. Some students are familiar with formulas, properties and laws, but they often make mistakes when applying these problems to practical problems. This is also a common problem for most students in their studies. Learn to integrate formulas in their minds, especially topics like calculating area. There is a lot of knowledge to exchange. Usually it is mainly accumulation, so you can use your brain to surprise the correct calculation.

Third, summarize the law of solving problems in time. There are rules to follow in solving math problems. Pay attention to summing up when solving problems, and recall the characteristics of the problem, the basic graphics used, and the process of observation and imagination transformation in time after completing each problem. If you have done similar problems, you will master the steps that need to be perfected in the process and remember the skills used.

Fourth, expand our thinking. In teaching, teachers often set many doubts for students to answer. In order to inspire children's thinking, students can use this opportunity to find and solve problems in time and get a good exercise in the flexibility of thinking.

Fifth, be good at doubting. The purpose of learning is to think. No thinking, no progress. Therefore, students' active learning attitude first stems from questioning and thinking, and learning to find problems and innovative methods is the performance of children's progress.