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培养学生的解题能力,是数学教学的重要内容.那么,教师如何在教学中培养学生的解题能力呢?一、基本问题一般化对于典型的例题、习题讲解后进行必要的小结与归纳,并将其直接运用于解决更多的问题.这种将基本条件、基本图形一般化的教学有利于学生解题能力的培养.例1(人教版八年级数学)求证:如果三角形一个外角的平分线平行于三角形的一边,那么这个三角形为等腰三角形.
Training students ability to solve problems is an important part of mathematics teaching.Then, how to train students in teaching problems solving ability? First, the generalization of the basic problems For the typical examples, exercises to explain the necessary summary and induction, And apply it directly to solve more problems.This will be the basic conditions, the basic graphics of the teaching is conducive to the development of students’ ability to solve problems.Example 1 (PEP 8th grade mathematics) Proof: If the triangular outer corner of a The bisector is parallel to the side of the triangle, so the triangle is an isosceles triangle.