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重视几何概念的形成发展学生的空间观念——小学数学第十册长方体和正方体的教学白宝兰九年义务教育六年制小学数学第十册第二单元开始教学立体图形——长方体和正方体。培养学生初步的空间观念是教学大纲中的要求之一，因此就要在教学中重视几何概念的形成，促进学生空间...
Emphasis on the Formation of Geometry Concept Development of Students' Space Concept - Primary Mathematics 10 Teachings of Cuboids and Cube Baibulan Nine-year Compulsory Education Six-year Primary Mathematics of Mathematics Tenth Volume II Start Teaching Three-dimensional Graphics - Cuboids and Cubes. It is one of the requirements in teaching syllabus to train students 'initial space concept, so we must pay attention to the formation of geometric concepts in teaching and promote the students' space.