论文部分内容阅读
教学内容义务教育课程标准实验教科书(人教版)四年级数学下册第三单元33～35页。教学过程一、复习铺垫1.回答:前面我们学习了什么运算定律?请你用语言分别
Teaching content compulsory education curriculum standard experimental textbook (PEP) fourth grade mathematics volume third unit 33 ~ 35 pages. Teaching process First, the review bedding 1. Answer: In front of what we learned the law of operation? Please use the language