素质教育要求我们确立的新的教学观念必须具有开放性、发展性、民主性、主体性、创造性和未来性等特性，其中立足学生的全面发展是新教学观念的核心。新修订的九年义务教育六年制小学《数学教学大纲》中强调，数学教学要“适应社会和儿童发展的需要”、“要充分考虑学生的身心 Quality education requires us to establish new teaching concepts must be open, development, democracy, subjectivity, creativity and future nature and other characteristics, of which the full development of students is the core of the new teaching concept. The newly revised “Mathematics Syllabus” for the six-year compulsory primary school of nine years compulsory education emphasizes that mathematics teaching should “adapt to the needs of social and children's development” and "give full consideration to the physical and psychological needs of students