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“数感是人对数与运算的一般理解.这种理解可以帮助人们用灵活的方法做出数学判断,和为解决复杂的问题提出有用的策略,是一种主动、自觉地理解数和运用数的态度和意识,是人的一种基本的数学素养.”在多年的教学实践中,笔者深深地感受到数感的培养对学生学习数学的益处,它不仅表现在对学生创新精神与实践能力的提升,理论和现实生活的结合,以及看待问题和理解问题的实质,而且在解决问题的灵活性等诸多方面
“Sense of number is a general understanding of human logarithms and operations that can help people make mathematical judgments in a flexible way and put forward useful strategies for solving complex problems. It is a kind of initiative and conscious understanding of numbers and The use of a number of attitudes and awareness of people is a basic mathematical literacy. ”In many years of teaching practice, the author deeply felt the sense of the number of students to learn the benefits of mathematical development, which not only reflected in student innovation Spiritual and practical ability to enhance the combination of theory and real life, as well as the nature of the problem and understanding of the problem, but also in many aspects of the flexibility to solve the problem