一、问题的提出“问题解决”和“数学建模”已成为当前数学教育研究的热点、焦点问题。近几届国际数学教育大会上,“问题解决、模型化和应用”均被列为主要研究的问题之一。国际数学界普遍赞同:通过开展“数学建模”来推动数学教育改革。随着我国基础教育课程改革的深入,数学建模活动已扩展到义务教育阶段,且成为数学学习的重要目标。2011版的《数学课程标准》将“建模-用 First, the problem raised ”problem solving “ and ”mathematical modeling “ has become the current hot point of mathematics education research, the focus of the problem. In recent years, the International Mathematical Education Conference, ”problem solving, modeling and application of “ are listed as one of the major research issues. The international mathematical community generally agrees: to promote mathematics education reform by carrying out ”Mathematical Modeling". With the deepening of the reform of basic education curriculum in our country, mathematical modeling activities have been extended to the stage of compulsory education and become an important goal of mathematics learning. The 2011 edition of Math Curriculum Standards models modeling