数学问题解决的过程 ,是综合运用各种知识和思维方法去解决那些答案并非直截了当的问题的过程 .它使学生不仅能感知巩固有关的知识 ,加深对它的理解 ,学会应用 ,而且解题中合理选择解题策略 ,可获得新的思想和方法 ,从而将所学的数学知识转化为数学思维能力 .感知、制定策略、 The process of solving math problems is a process of comprehensively using various knowledge and thinking methods to solve problems whose answers are not straightforward. It enables students not only to perceive and consolidate relevant knowledge, to deepen their understanding, to learn to apply, but also to solve problems. Reasonable choice of problem-solving strategies can lead to new ideas and methods so that the learned mathematics knowledge can be transformed into mathematical thinking ability. Perceiving, formulating strategies,