“数学是思维的体操。”小学生的思维特点是“从以具体形象思维为主要形式,逐步过渡到以抽象思维为主要形式。但这种抽象逻辑思维在很大程度上,仍然是直接和感性经验相联系的,仍然有很大成分的具体形象性。”阿基米 “Mathematics is the gymnastics of thinking.” The thinking characteristic of pupils is that “from the concrete form of thinking as the main form of gradual transition to abstract thinking as the main form, but this kind of abstract logical thinking is still largely Directly associated with the emotional experience, there is still a large component of the specific image. ”