问题是数学的心脏,数学离不开问题,数学课堂以问题为载体展开教学活动。在习题教学或复习的过程中,要让学生分析问题条件与结论之间的内在逻辑关系,自我寻求解题思路、自我探索解题策略、自我归纳解题方法,从而使解法自然生成。本文以一道几何题的解题过程为例加以说明。1试题呈现如图1,在Rt△ABC中,∠ACB=90°,AC=3, The problem is the heart of mathematics, mathematics can not be separated from the problem, mathematics classroom to issue as a carrier to start teaching activities. In the process of teaching or reviewing exercises, students should analyze the inherent logical relationship between the conditions and conclusions of the questions, seek for solutions to problems, explore strategies to solve problems by themselves, and solve the problems by themselves. In this paper, a geometric problem solving process as an example to illustrate. 1 questions presented in Figure 1, in Rt △ ABC, ∠ ACB = 90 °, AC = 3,