一、创设操作情境 ,激发学习兴趣小学低年级学生的思维特点是以具体形象思维为主 ,这就决定了他们对具体形象的东西感兴趣 ,而数学的重要特点之一是它的抽象性。如果把抽象的数学知识寓于各种生动活泼的具体变化之中 ,就能激发学生有意注意的积极性。因此 ,情境创设得恰到好处 First, the creation of operational situations, to stimulate interest in learning The thinking characteristics of lower primary students in primary thinking is based on the specific image of thinking, which determines their interest in the specific image of something, and one of the important features of mathematics is its abstraction. If the abstraction of mathematical knowledge in a variety of lively and specific changes, you can stimulate students interested in the enthusiasm. Therefore, the situation is created just right