“自主学习”是开发学生潜能、培养创新精神和创造性人才的基础,它是强调学生主导自己的学习,培养学生自主学习意识和自主学习的能动性,促进学习过程中的自我实现、自我创新、自我发展。但是,小学生生活经验少,缺乏学习方法,还不能完全达到自主的程度,因此,教师应激发学生的学习积极性,向学生提供充分从事数学活动的机会,引导学生投入到探索与交流的学习活动之中,使学生成为数学学习的主人。一、自主学习动机的激活人的活动都是由一定动机引起的,自主学习必须 “Autonomous Learning ” is the basis for developing students ’potentials, cultivating innovative spirit and creative talents. It emphasizes that students lead their own learning, cultivate students’ autonomous learning consciousness and initiative of autonomous learning, and promote self-realization and self-innovation in learning process Self-development. However, primary school students lack of life experience, lack of learning methods, can not fully achieve the degree of autonomy, therefore, teachers should stimulate the enthusiasm of students to provide students with the full opportunity to engage in mathematics activities to guide students to explore and exchange of learning activities In which students become masters of mathematics learning. First, the activities of independent learning motivation of people’s activities are caused by a certain motivation, self-learning must