在小学数学新课标中指出:“数学是人们生活、劳动和学习必不可少的工具,数学课程应从学生熟悉的现实生活开始和结束。”数学问题的解决是一种积极探索和克服障碍的活动过程,更是一个发现和创新的过程。小学生的思维以具体形象思维为主。他们所掌握的概念大部 In the new curriculum standard for primary school mathematics, it states: “Mathematics is an indispensable tool for people to live, work and study. Mathematics courses should start and end with the real-life life familiar to students.” The solution to the problem of mathematics is an active exploration and overcoming Obstacle to the process of activity, but also a discovery and innovation process. Primary thinking to specific image-based thinking. Most of the concepts they hold