教材分析《用计算器进行数的简单运算》选自义务教育课程标准实验教科书《数学》(华东师大版)七年级上册。目的是要让学生学会用计算器进行正数的简单运算(加减乘除、乘方的运算)。教学目标1.掌握用计算器进行正数的加减乘除、乘方运算的方法,初步领悟解决问题的程序思想。2.进一步培养合作意识和自主探索的精神,体会在解决问题的过程中与他人合 Textbook analysis “Calculate the number of simple operations” from the compulsory education curriculum standard experimental textbook “Mathematics” (East China Normal University edition) grade seven. The purpose is to allow students to learn to use the calculator for a simple number of operations (addition, subtraction, multiplication and division, power operation). Teaching Objectives 1. Grasp the use of calculators positive and negative addition and subtraction multiplication and division, the method of operation, the initial understanding of the program to solve the problem of thinking. 2. To further foster the spirit of cooperation and self-exploration, and understand that in the process of solving problems, they should be combined with others