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前不久,我校一位青年教师执教“学程导航教学范式研究课”。课始,教师提供了如下学习单:独立完成(用竖式计算):(1)西瓜一共多少元?(2)苹果一共多少元?小组交流:(1)小数乘整数与整数乘整数有什么相同的地方?又有什么不同的地方?相同:小数乘整数与整数乘整数都是
Not long ago, a young teacher at our school coached the “Course of Navigational Learning Paradigms”. The beginning of the lesson, the teacher provides the following learning list: Independent completion (with vertical calculation) :( 1) watermelon total number of yuan? (2) Apple a total of how many? Group exchanges: (1) decimal integer and integer multiplication The same place? What is the difference? The same: the fractional integer and integer multiplied by an integer are