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在小学数学“空间与图形”的教学中,由于小学生的空间观念比较薄弱,对“空间与图形”的理解是属于直观几何或经验几何的范畴。他们对图形的认识、测量以及图形与变换及图形中的一些转化和推导的方法与内在的关系等都较难理解和掌握。《数学课程标准》指出:“把现代信息技术作为学生学习数学和解决问题的强有力工具,致力于改变学生的学习方式”。随着“互联网+教育”时代的到来,“微信”“微博”“微电影”等不断进入人们
In the teaching of elementary mathematics “space and figure ”, the understanding of “space and figure ” belongs to the category of intuitionistic geometry or experiential geometry due to the weakness of pupils’ concept of space. Their understanding of the graphics, measurement and graphics and transformation and graphics in some of the transformation and derivation of the methods and the inherent relationship between the more difficult to understand and grasp. The Mathematics Curriculum Standard states: “Modern information technology is a powerful tool for students in learning mathematics and problem solving, and is committed to changing the way students learn.” With the arrival of “Internet + Education”, people such as “WeChat”, “Weibo”, “Micro Film”