在数学教学与学习中 ,解题是一项非常重要的活动———学数学离不开解题 .解题能力是衡量一个学生数学水平的重要标志 ,从某个角度来说 ,也可反映一位数学教师在新《标准》、新理念指导下的教学情况 .所以 ,解题能力永远是数学教师和学生都十分关注的话题 .在教学过程中 ,存在 In mathematics teaching and learning, solving a problem is a very important activity - studying mathematics is inseparable from problem solving. Problem solving ability is an important symbol to measure a student’s mathematics level. From a certain point of view, it can also reflect A teacher of mathematics teaches under the guidance of the new “Standards” and new concepts. Therefore, problem-solving ability is always a topic that math teachers and students are very concerned about. In the teaching process, there is