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一、关于数感的思考1.如何理解数感。数感是指对数的含义、计算技能、顺序大小、数的多种表达方法、模式、数运算及结果的准确感知和理解。通俗地说,数感是人们对于数及其运算的一般理解和感受,它可以帮助人们运用灵活的方法,为解决复杂的问题提出有用的策略。数感是一种主动地、自觉地理解数、运用数的态度和意识。
First, on the number of feelings 1. How to understand the number of flu. Sense of number refers to the meaning of the logarithm, calculation skills, order size, number of multiple expressions, patterns, the number of operations and the results of the accurate perception and understanding. To put it in a nutshell, Sense of Number is the general understanding and feeling of people about numbers and their operations. It helps people apply flexible methods and put forward useful strategies for solving complex problems. Sense of number is a kind of initiative, consciously understand the number, the use of the number of attitudes and awareness.