众所周知,数学是一门科学,也是一门艺术。用艺术的手法演绎精深的科学,这就是数学教学。兴趣是学好数学的源泉和动力。数学兴趣可以引导学生走进数学、亲近数学、研究数学,使其获得成功体验,所以不管是哪个教学环节,我们都要千方百计激发学生学习的兴趣,使学生自觉进入学习状态,从而激活思维活动,这是学好数学的前提。 It is well known that mathematics is a science and an art. Using the art of interpretation of deep science, this is mathematics teaching. Interest is the source and motivation to learn mathematics. Mathematical interests can guide students into mathematics, close to mathematics, mathematics, to make it a successful experience, so no matter which part of the teaching, we must do everything possible to stimulate student interest in learning, so that students consciously enter the learning state, which activates thinking activities, This is a good premise for learning mathematics.