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在《认识人民币》教学中,“1元可以换()张2角”的兑换练习一直是学生的难点,也是基于学生学情、科学合理选择练习的重要思辨视角。笔者就人教版、苏教版、北师大版、西师大版等新教材中关于“认识人民币”的教材编排,涉及人民币的种类、人民币兑换的例题与练习题进行了分析比较,对人民币兑换练习的设计提出一些具体可行的改进建议。一、“认识人民币”教材对比分析(一)教材编排情况比较
In the course of “recognizing RMB” teaching, the exchange practice of “1 yuan can be changed ” Zhang 2 corner “has always been a student’s difficulty, but also based on student learning, scientific and rational choice of practice important thinking perspective. The author on the PEP, the Soviet version, the Beijing Normal University version, the Western version of the new textbook on ”understanding of RMB “ textbook arrangement, involving the type of RMB, RMB exchange of examples and exercises were analyzed and compared , Put forward some feasible suggestions for improving the design of RMB exchange practice. First, ”understanding of RMB " textbook comparative analysis (a) textbook layout comparison