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数学中的判断,通常称之为命题.定理作为一种真命题,是证明新命题的根据.在具体解数学题中,处处离不开利用定理,定理是组成初中数学课本的主要内容之一.这充分显示了定理教学的重要性.搞好定理的教学,也是大面积提高初中数学教学质量的一个有力措施.下面就定理的教学谈几点粗浅的体会.一、明确具体要求,掌握深浅尺寸关于数学定理的教学要求,历来人们强调:“首先使学生认识它的条件和结论,然后掌握它的证明方法以及如何用来进行推理和
The judgment in mathematics is usually called the proposition.The theorem as a true proposition is the basis for proving the new proposition.Understanding the use of the theorem in the concrete solution to the mathematical problem, the theorem is one of the main contents that make up the junior high school mathematics textbook .This fully shows the importance of the theorem teaching.How to improve the teaching of the theorem, but also a large area to improve the quality of junior high school mathematics teaching is a powerful measure.The following talk about the theorem of teaching a few superficial experience .To clarify the specific requirements, to grasp the depth Size On the teaching of mathematical theorem requirements, it has always been emphasized: ”First, to enable students to recognize its conditions and conclusions, and then grasp its proof of how and for reasoning and