Students, there is a lot of interesting knowledge in mathematics. As long as we study hard and observe hard, we can appreciate the mystery in mathematics.

1, the conclusion is a part of every teaching process, the design of the conclusion content, the knowledge in the classroom, and the students' thinking?

2. Should be subject to the arrangement of classroom content, subject to the performance of students and the problems they have learned.

3. Related to what I learned in class today, don't digress from Wan Li, irrelevant; ?

4. In addition, students are the main body of learning, and the design of concluding remarks should be consistent with students' cognitive background and perception to some extent.

5, the purpose of teaching and whether such teaching can help students, as well as the accumulation of experience. Reasonable analysis and teaching direction can be made according to the lessons of last class and the summary of next class.