论文部分内容阅读
一、案例实施背景本节课是我在学校多媒体教室里上的一节公开课,我校是一所农村中学,班级里数学优生、中等生及后进生都有,但优生较少,后进生较多。所用教材为人教版义务教育教科书七年级数学(上册)。二、案例主题分析人教版义务教育教科书七年级数学(上册)——科学记数法,它是在学习乘方的基础上,探讨更简便的记数方法,为以后学习数学提供更多方便。三、案例设计摘要《义务教育数学课程标准》强调:数学教学是数学活动的教学,是
First, the case implementation background This class is my school multimedia classroom on a section of an open class, our school is a rural middle school, math eugenics in the class, secondary and postgraduates have, but less eugenic, afterlife More. The teaching materials used for people’s education compulsory education textbook seventh grade mathematics (first volume). Second, the case analysis PEP textbook seventh grade mathematics (first volume) - scientific notation, which is based on the learning of power, to explore more convenient counting methods for the future to learn mathematics to provide more convenient . Third, the case design summary “compulsory education mathematics curriculum standards” stressed: mathematics teaching is the teaching of mathematical activities, is