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空间观念就是物体的大小、形状、方向、距离和位置关系在人脑中留下的表象。是初步的空间想象力。培养小学生的空间观念是小学数学教学的一个重要任务。小学数学中的几何初步知识与中学的几何知识不同,它是属于直观几何和实验几何,因此小学数学教学中要培养学生的空间观念的基本策略是让学生通过自己的观察和操作,在学习过程中积累起几何形体的表
Space concept is the appearance, shape, direction, distance and location of the object left in the human brain. Is the initial space imagination. The concept of primary school students in space is an important task in primary school mathematics teaching. Elementary geometry knowledge in elementary mathematics is different from geometry knowledge in middle school. It belongs to intuitionistic geometry and experimental geometry. Therefore, the basic strategy of primary school mathematics teaching to cultivate students' space concept is to let students, through their own observation and operation, In the accumulation of the geometry of the table