First, face the students sincerely and let them become the masters of learning. Teachers should change from a teacher to a learner, learn to listen sincerely, explore and develop together with students. At the same time, the teacher is a successful appreciator. He should pay attention to every "little thing" of every student and appreciate the positive performance of students in emotion, attitude and values. Only in this way can students learn in happiness and grow up in success.

Second, return the classroom to the students and collide with the sparks of thinking with your heart. Only by creating a harmonious, independent and innovative classroom atmosphere and abandoning the monotonous teaching mode of teachers' high pressure, indoctrination and question-and-answer can students express their curiosity, challenge and imagination freely and boldly in class, so as to ask some questions with innovative thinking.

Third, integrate life into mathematics, so that students can experience the fun of mathematics. Combine the examples around us into the math class, so that teaching and learning can jump out of textbooks, enter real life and make the math class bigger. The price tag of the supermarket, the interest rate of the bank, the estimation of the purchase area of home improvement materials, and the investigation and statistics of canteen recipes can all be the source of materials for learning mathematics.