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空间与图形是小学数学教学的重要组成部分,《数学课程标准》十分强调这部分的教学,突出发展学生空间观念。因此,在教学时应用学生生活经验,形成空间表象;引导学生仔细观察,形成空间观念;鼓励动手操作,在操作中发展空间观念;强化应用意识,在应用中发展空间观念,从而为发展学生空间观念奠定基础。
Space and graphics are an important part of primary school mathematics teaching. The standard of mathematics curriculum emphasizes this part of teaching and emphasizes the development of students’ space concept. Therefore, in the teaching of the application of student life experience, the formation of spatial representation; guide students to carefully observe the formation of space concept; encourage hands-on operation, the concept of space in the operation; strengthen the sense of application in the application of space concept development, so as to develop student space The concept of laying the foundation.