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说课内容:义务教育课程标准实验教科书《数学》(人教版)八年级(上册)《用扇形图描述数据》(第一课时).教材分析一、教材的地位和作用在日新月异的现代社会,统计知识的应
Lecture contents: Compulsory education curriculum standard experiment textbook “Mathematics” (PEP) Eighth grade (Volume One) “Descriptive data with a pie chart” (first class hour). Analysis of teaching materials I. The position and role of the teaching materials In a modern society with ever-changing changes, Statistical knowledge should be