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现行的浙教版小学数学第十二册的教学内容包括:“长方体、正方体和圆柱、圆锥”、“简单的统计表和统计图”、“比和比例”及“总复习”四个单元。这个学期是学生学习小学数学的最后阶段,对全面落实《课程标准》所提出的课程目标有着独特的意义和作用。从知识结构的角度看,立体
The current Zhejiao Version of primary school mathematics twelfth teaching content includes: “cuboid, cube and cylinder, cone,” “simple statistics and charts”, “ratio and proportion” and “total review” four units. This semester is the last stage of pupils’ learning of primary school mathematics. It has a unique meaning and effect on the full implementation of the curriculum objectives proposed by the “curriculum standards”. From the perspective of knowledge structure, three-dimensional