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新人教版初中数学教材七年级上册第一章“有理数”的第五小节“有理数的乘方”中的例4是一道探寻规律、并进行有理数混合运算的题目.尽管笔者按照教学要求花了一节课的时间讲授这道例题,但部分学生还是似懂非懂,教学效果不太理想.课后,笔者认真分析了学生在学习过程中出现的种种问题,进行了教学反思.一、教学过程新人教版初中数学教材七年级上册第43页的例4是一道数字类的探索规律题,这道题要求学生具有较强的观察能力和创新意识,勇于探索,敢于发现问题,并解决
The new chapter version of junior high school mathematics textbook seventh grade first chapter “rational number ” in the fifth bar “rational number of power ” in Example 4 is a search for the law, and the rational number mixed operation of the problem.Although the author in accordance with Teaching requirements Spent a class time to teach this example, but some students still do not understand, the teaching effect is not ideal after class, the author carefully analyzed the students in the learning process of the problems, the teaching of reflection First, the teaching process rookie version of junior high school mathematics textbook seventh grade on page 43 of Example 4 is a digital class to explore the law, this question requires students to have a strong sense of observation and innovation, the courage to explore and courage to discover Problem and solution