教学内容:课标实验教科书(北师大版)小学六年级上册《数学与生活》。教材分析:粉刷墙壁学生在现实生活中常接触,但粉刷墙壁的具体过程是学生面临的一个难题。本节课针对这个问题让学生经历如何计算粉刷墙壁的面积和 Teaching content: Textbook experimental textbook (Beijing Normal University version) Sixth grade primary school “Mathematics and life.” Textbook analysis: stucco wall students often touch in real life, but the concrete process of painting the wall is a problem students face. In this lesson, students are asked how to calculate the area and size of painted walls in response to this question