生活中处处有数学。“数学作为一种普遍适用的技术,有助于人们收集、整理、描述信息,建立数学模型,进而解决问题,直接为社会创造价值。”教师要在把握教材的基础上,积极拓宽搜集素材的渠道,精心设计活动性、实践性数学课外作业。一、操作活动心理学研究表明,小学生形象思维占优 There are maths everywhere in life. “Mathematics, as a universal technique, helps people gather, organize, describe information, build mathematical models, and then solve problems, creating value directly for society.” Teachers should actively broaden the collection of materials on the basis of materials Channels, well-designed activities, practical math homework. First, the operation of Psychology Research shows that pupils dominate the image of thinking