《数学课程标准》指出:“学生是数学学习的主人,在教学过程中,要加强学生自主的数学实践活动,引导他们在实践中主动地获得知识,形成能力”。《数学课程标准》体现了新的教育理念的变化和教育目标的转化,它提得要比过去任何一个大纲更为 “Mathematical Curriculum Standard” states: “Students are the masters of mathematics learning. In the process of teaching, students should strengthen their autonomous math practice and guide them to gain knowledge and form competence in practice.” “Mathematical Curriculum Standards” reflects the changes in the new educational philosophy and educational goals, it is more than any of the previous outline