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《义务教育数学课程标准(2011)》要求:学生经历将一些实际问题抽象为数与代数问题的过程,掌握数与代数的基础知识和基本技能,并能解决简单的问题。问题解决是小学数学教学的重要内容,它能使学生把认数和计算中所掌握的基础知识以及基本数量关系运用于生活实际,加深对四则运算意义的理解,既培养学生分析问题、解答问题的能力,发展学生的逻辑思维能力,又可以使他们受到思想品德教育。因此,问题解决的教学具有重要的意义。现就低年级的简单
Compulsory Education Mathematics Curriculum Standard (2011) requires that students experience the abstraction of some practical problems as numbers and algebra problems, grasp the basics and basic skills of numbers and algebra, and solve simple problems. Problem solving is an important part of primary school mathematics teaching. It enables students to apply the basic knowledge and the basic quantitative relationship in recognition and calculation to the real life and deepen the understanding of the meaning of the four arithmetic operations. Students are not only trained to analyze and answer questions Ability to develop students’ logical thinking ability, but also enable them to be ideological and moral education. Therefore, the problem-solving teaching is of great significance. Now on the lower grades of simple