论文部分内容阅读
教学内容:北师大版《义务教育课程标准实验教科书.数学》五年级上册第87页~88页。教材分析:本节课的内容出自北师大版数学五年级上册,“可能性的大小”单元。这一单元学习的主要内容有:用分数表示可能性的大小与运用分数表示可能性大小的知识设计日常生活中的方案。本单元共分3
Teaching content: Beijing Normal University version of “compulsory education curriculum standard experimental textbook.” Mathematics fifth grade on the 87th page ~ 88 pages. Textbook Analysis: The contents of this lesson from the Beijing Normal University version of the fifth grade on the volume, “the size of the possibility of” unit. The main elements of this unit of learning are: the use of scores to indicate the possibility of size and the use of fractional knowledge of the possibility of the size of the design of daily programs. The unit is divided into 3