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在小学数学应用题中,出现频率较高的“的”字和“是”字对问题的存在起到什么作用?又有什么用途呢?笔者根据多年来的应用题教学经验,谈一谈对“的”字和“是”字在应用题中的应用:一、“的”字在应用题中可以解读为“乘法”或“除法”我们在小学数学应用题中经常遇到“的”字,这些“的”字的用法有以下几种:一是为了衬托语言表述的需要;二是为了表述某一数学语言的需要。下面我主
In primary school mathematics application questions, the higher frequency of “” characters and “Yes ” characters play a role in the existence of the problem? And what is the use? The author based on years of teaching experience, Talking about the application of the word “” and the word “” in the application question: 1. The word “” can be interpreted as “multiplication” or “division” in the application question We often encounter “” characters in primary school mathematics application questions, these “” characters are used in several ways: First, to set off the need for language expression; Second, in order to express the needs of a mathematical language . Below my Lord