数学教育的一个重要目的就是提高学生的解题能力。美国数学家波利亚说:“一个重大的发现可以解决一个重大的问题,但在求解任何问题的过程中,也都会有点滴的发现。”我国数学教育工作者从国情出发提出:“数学教育应该以解题为中心”。“解题教学正是达到教学目的的最好手段”。九年义务教育三年制初级中学数学教材在保证内容的系统性和知识结构的合理性的前提下,与统编教材相比,一个明显的特征是更注重学生数学思 An important goal of mathematics education is to improve students' ability to solve problems. Polya, an American mathematician, said: “A major discovery can solve a major problem, but it will also be a bit of a solution to any problem.” Our math education workers put forward from the national conditions: “Mathematics Education Should solve the problem as the center. ” “Problem-solving teaching is the best way to achieve the goal of teaching.” Nine-year compulsory education, three-year junior high school mathematics textbooks to ensure the content of the system and the rationality of the structure of knowledge under the premise, compared with the compilation of textbooks, an obvious feature is more emphasis on students mathematical thinking