数学教学是数学活动的教学,是师生交往、互动与共同发展的过程,学生是学习数学的主体,教师是学生学习数学的组织者、引导者和合作者.《中学数学学科培养学生创新精神和实践能力指导意见》中指出:“新型的学习方式,强调学生主体性学习和过程体验,注重探究性学习”;“在数学学习过程中,倡导探究性学习,让学生在教师的指导下,以类似科学研究的方式,去获取知识和应用知识”.因此,结 Mathematics teaching is the teaching of mathematics activities. It is the process of teacher-student interaction, interaction and common development. Students are the subjects of learning mathematics. Teachers are the organizers, guides, and collaborators of students’ learning mathematics. And “Guiding Opinions on Practical Competence,” pointed out: “New forms of learning, emphasizing students’ subjective learning and process experience, and focusing on inquiry learning”; “In the process of mathematics learning, advocating inquiry learning, allowing students to be Under guidance, in a similar way to scientific research, to gain knowledge and applied knowledge ”. Therefore, the knot