1, cultivate students' interest in learning mathematics. Students' academic performance is directly related to their interest in learning and self-confidence. As a teacher, we should be good at using the teaching platform to cultivate students' interest in learning and introduce colorful educational activities;

2. Constantly and repeatedly consolidate knowledge points and basic methods. Most of the problems in students' papers are not the reflection of students' weak and imperfect basic knowledge. Students don't understand the basic mathematical methods, concepts, theorems and laws thoroughly enough, so they can't use them to solve related mathematical problems.

3. Use more interactive forms in class. Classroom interaction is the interaction between teachers and students, and the main body of interaction is students. Only when students actively participate in classroom teaching and become participants in the classroom can teaching go deep into students' hearts, which is effective teaching.

4. Give students a democratic classroom atmosphere. Teachers should establish a harmonious and pleasant atmosphere in the classroom, such as teachers' moderate humor in front of students, constant encouragement to students, equal interaction and so on. Students will perform better and better in an environment of democracy, equality, mutual understanding, respect and appreciation. Good teacher-student relationship will stimulate students' interest in learning, so as to keep exploring.