学校是知识传播和应用的主阵地 ,也是培养创新精神和创新人才的重要摇篮。九年义务教育小学数学教学大纲已把“培养创新意识、实践能力和学习数学的兴趣”列为小学数学教学的任务。当前深化教育改革的重点是全面推进素质教育 ,强化创新教育 ,使受教育者的创造潜能、个性品质得 The school is the main front for knowledge dissemination and application as well as an important cradle for cultivating innovative spirit and innovating talents. Nine-year compulsory primary school mathematics syllabus has “to cultivate innovative sense of practical ability and interest in learning mathematics” as primary school mathematics teaching task. At present, the focus of deepening education reform is to promote quality education in all aspects, strengthen innovation education, make educated people's creative potentials and personality qualities