Elementary knowledge in geometry is the main part in mathematics teaching which includes three aspects: concepts, formulas and applied problems.
几何初步知识是数学教学的主要内容之一，包括三个方面的内容：概念教学、公式教学和应用题教学。
Elementary knowledge in geometry is the main part in mathematics teaching which includes three aspects: concepts, formulas and applied problems.
几何初步知识是数学教学的主要内容之一，包括三个方面的内容：概念教学、公式教学和应用题教学。
应用推荐