九年义务教育小学数学教学大纲指出:“小学数学教学要使学生既长识知识,又长智慧。在加强基础知识教学的同时,要把发展智力和培养能力贯穿在各年级教学的始终。”这就要求小学教师在教学过程中,采用适当的教学方法,在加强基础知识教学的同时,逐步对其进行思维方法的训练,培养创 The mathematics syllabus for the nine-year compulsory education primary school states: “In primary school mathematics teaching, students should have both long-term knowledge and long-term wisdom, while strengthening basic knowledge teaching and developing intelligence and training ability throughout the teaching in all grades.” This requires primary school teachers in the teaching process, the use of appropriate teaching methods, teaching in the strengthening of basic knowledge at the same time, gradually train their thinking methods, training and innovation