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教学内容《数学》七年级上册(人教社2012年版)《整式》第1课时。内容分析《整式》(第1课时)是人教版《数学》七年级上册第二章《整式的加减》的章节起始课,教科书从章前引言中的第1个问题出发,在学生小学时已学习用字母表示数、简单的列式表示实际问题的数量关系和简易方程的基础上,进一步探讨用含有字母的式子(整式)表示实际问题的数量关系,其核心内容是:
Teaching content “mathematics” grade seven (people teach society 2012 edition) “whole” the first class hour. Content analysis “Whole” (the first class) is the PEP teaching “Mathematics” seventh grade in the second chapter “integral addition and subtraction,” the chapter begins, the textbook starting chapter prelude to the first question in the students Elementary school has learned to use the number of alphanumeric characters, simple column type that the number of the actual problems and simple equations based on the further discussion of the use of letters containing formulas (integer) that the actual relationship between the number of issues, the core content is: