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随着“课标”的施行,苏教版小学数学教材进行了修订,对部分内容进行了整合、增删,同时也对部分内容编排的顺序进行调整。这样的修改优化了教材内容结构、丰盈教学过程、体现课程核心,也有利于帮助学生逐步掌握数学基础知识和方法,积累基本活动经验,感悟基本数学思想,提升数学素养。但是,修订后的教材存在不尽人意的地方。如五下“分数的意义和性质”是由实验教材五下“认识分数”和五下“分数的基本性质”两个单元整合
With the implementation of “Curriculum Standard ”, the mathematics teaching materials of the primary school of the Sujiao Version have been revised, the contents have been integrated, added and deleted, and the order of partial contents has also been adjusted. Such a modification optimizes the content structure of teaching materials, enriching the teaching process and embodies the core of the curriculum. It also helps students to gradually master the basic knowledge and methods of mathematics, accumulate experience of basic activities, understand basic mathematical ideas and improve their mathematical accomplishments. However, the revised teaching materials are unsatisfactory. For example, “the meaning and nature of the scores” are composed of two experimental units: “cognitive scores” and “five basic scores of scores”