如何激发学生的学习兴趣?如何让学生主动学习?数学教学如何吸引学生的注意力?如何激发学生参与数学学习的主动性?通过创设问题情境,激发学生的认知兴趣;为学生体验成功创设条件,培养学生获取知识的能力;注重学法指导,培养学生的学习能力。 How to motivate students ’learning interest? How to make students take the initiative to learn? How can mathematics teaching attract students’ attention? How to stimulate students ’initiative in participating in mathematics learning? To stimulate students’ cognitive interest by creating problem situations; to create conditions for students to experience success , Develop students ability to acquire knowledge; pay attention to learning guidance, training students ability to learn.