小学生形成数学知识一般经过:感知——表象——抽象的过程。其中,感知过程对学生数学能力的形成起着重要的作用,因此,在数学教学过程中,应注重学生感知数学材料能力的培养。 Pupils form mathematical knowledge generally through: perception - appearance - the process of abstraction. Among them, the perception process plays an important role in the formation of students' mathematical ability. Therefore, in the process of mathematics teaching, students should pay attention to the cultivation of the ability of perceiving the mathematical material.