《基础教育课程改革纲要(试行)》中指出:要“改变课程实施过于强调接受学习、死记硬背、机械训练的现状,倡导学生主动参与、乐于探究、勤于动手,在学生主动参与和交流中培养学生搜集和处理信息的能力、获取新知识的能力”。数学课程标准明确提出:数学教学要“面向全体学生,人人学有价值的数学、人人都能获得必要的数学、不同的人在数学上得到不同的发展”。在《纲要》和《课标》的引领下 Basic Education Curriculum Reform (for Trial Implementation) pointed out: To change the implementation of the curriculum is too stressed acceptance of learning, rote memorization, mechanical training, advocate the active participation of students, willing to explore, diligent in the active participation of students and Communication to develop students ability to collect and process information, access to new knowledge “. Mathematical curriculum standards clearly put forward: Mathematics teaching to ”for all students, everyone learn valuable mathematics, everyone can get the necessary mathematics, different people in mathematics to get different development “. Under the guidance of ”Outline“ and ”Course Standard"