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数学是效率的化身,数学教育需要培养学生效果意识与向时间要效益的意识,培养效率意识,需要做到三动:“触动”、“心动”和“行动”.1 数学是效率的化身具有化繁为简与化难为易的意识,是数学文化人的一种科研品质.数学的发展史表明数学的发展一般是以追求成果的简易为目标的.早在11世纪,沈括就提出了“然算术不患多学,见简即用,见繁即变,不胶一法”的思想.他把“约简”与“解法多样化”视为所有数学方法必须遵循的一般原则,这是科学研究中“简
Mathematics is the incarnation of efficiency. Mathematics education needs to cultivate students’ awareness of effectiveness and the awareness of efficiency toward time. To cultivate efficiency awareness, we need to do three things: ”touch“, ”heart“ and ”action“. Mathematics is the efficiency of the incarnation of the complexity of the simplified and difficult for the easy consciousness, is a mathematical culture of a scientific research quality.The history of mathematics shows that the development of mathematics is generally based on the pursuit of simple results as the goal .As early as the 11th century , Shen Kuo put forward the idea that ”arithmetic does not have to learn much, see simple and easy to use, see complex and variable, and does not glue a law.“ He treats ”reduction“ and ”solution diversification“ as For all mathematical methods must follow the general principle, which is scientific research ”Jane