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生活中的数学（三年级第一部分）沈振宝（吉安地区教研室）谢菊兰（江西师大）一、数与计算１．小管宝（加法和减法）活动目的：使学生将已学的加、减法知识应用于实际生活中，通过每月基本生活开支，教育学生从小养成节俭的主人翁思想。活动器具：小黑板、油印三天家庭开...
Mathematics in Life (Part Three of Year Three) Shen Zhenbao (Teaching and Research Section of Ji'an Region) Xie Julan (Jiangxi Normal University) I. Numbers and Calculation 1. (Add and subtract) Activity purpose: to enable students to apply the addition and subtraction of knowledge has been applied to real life, through monthly basic living expenses, education students to develop thrifty masters thoughts. Activities: small blackboard, three-day family to open the oil ...