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苏教版一年级教材,有大量的有待解决的实际问题,学生在学习时出现了各种各样的困难。在教学时,笔者试想:如果能真正从学生的角度出发,思考他们解题时的困惑,给予他们适当的点拨或引导,让他们在数学活动过程中,积累丰富的经验,也许会有意想不到的收获。[教学片段]排队问题1.小朋友排队,小南的前面有6个人,小南的后面有9个人,这队小朋友共有多少人?2.小朋友排队,从前往后数,小南排第6位,从后往前数,小南排第位,这队小朋友共有多少人?
There are a large number of practical problems to be solved in the textbooks of the first year of the Sujiao Version. Students have encountered various difficulties in their studies. When teaching, I think: If we can really think from a student’s point of view, they will be confused when solving problems and give them proper guidance or guidance so that they can accumulate rich experience in mathematical activities and may have unexpected results. reward. [Teaching fragment] queuing problem 1. Children line up, Xiaonan in front of 6 individuals, behind Xiaonan 9 individuals, how many children of this team? 2. Children line up, from the number before, small South ranked No. 6, from the back Forward number, small South ranked the first, how many people in this team of children?