小学数学教学的主要任务是通过科学有效的教学方式使学生掌握数量关系和几何物体的基础知识,培养学生正确、迅速的计算能力及学生的逻辑思维能力和空间想象能力,以适应社会发展的各种需要。在本人多年的教学实践中发现调动学生主体、让学生主动参与是教学双边活动的关键所在,也是实现素质教育的重要教学手段。一、教师在教学中要把握好学生说的过程 The main task of primary mathematics teaching is to enable students to master the basic knowledge of quantity relations and geometric objects through scientific and effective teaching methods so as to cultivate students ’correct and rapid computing ability and students’ logical thinking ability and spatial imagination ability so as to adapt themselves to the social development Kind of need. In my many years of teaching practice, it has been found that mobilizing the students’ main body and letting students take the initiative to participate are the keys to the bilateral activities in teaching. It is also an important teaching method to realize quality education. First, teachers in teaching to grasp the process of students said