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2015年11月25~27日,华东六省一市第十七届小学数学课堂教学观摩研讨活动在上海市召开,作为一名普通的小学数学教师,我有幸参加了这次盛会,收获颇丰。一、精彩课例,引人入胜本次研讨活动中,执教教师的巧妙设计,对教材的准确把握,师生的积极互动,无不彰显出名师风采。江苏省朱峰老师执教的“小数的意义”这节课,运用数轴模型使学生对小数的意义理解更深刻。朱老师通过让学生在数轴上寻找0.1、0.01、0.001、0.0001、……的位置,使学生感悟到大于0的小数越小越接近0,反过来,越往
From November 25 to November 27, 2015, the 17th Primary Mathematics Classroom Teaching Observation Seminar held in 6 provinces and one city in East China was held in Shanghai. As an ordinary primary school mathematics teacher, I was fortunate enough to attend this grand gathering. . A wonderful lesson, fascinating In this seminar, the ingenious design of coaching teachers, accurate grasp of teaching materials, teachers and students the positive interaction, all highlight the famous style. The teaching of “The Meaning of Decimals” coached by Zhu Feng, Jiangsu Province, uses the model of several axes to make students understand the meaning of decimals more profoundly. Zhu students by allowing students to find the number of axes 0.1,0.01,0.001,0.0001, ... ... position, so that students realize that greater than 0 smaller the smaller the closer to 0, in turn, the more