小学几何知识是小学数学的重要组成部分,它不仅是为了理解和掌握有关的基础知识,更重要的是发展空间观念。小学几何属于经验几何或实验几何,包括简单的几何图形的认识、变换、位置与方向认识、周长、面积与体积的计算及坐标的初步体验。这些内容的学习都是建立在小学生的经 Primary school geometry knowledge is an important part of primary school mathematics, it is not only to understand and grasp the basic knowledge, more importantly, the development of space concept. Primary geometry belongs to the empirical geometry or experimental geometry, including simple geometry understanding, transformation, location and orientation, perimeter, area and volume calculations and initial experience of coordinates. The content of these learning are based on the primary school