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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问题提出有用的策略。因此,培养数感要把数学知识与实际生活相联系,良好的数感的建立能使学生会用数学知识理解和解释现实问题,并有意识地将现实问题与数学建立起联系,有助于培养学生的创新精神和实践能力。那么,如何在小学数学教学中培养学生的数感呢?
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. Therefore, to cultivate sense of number should link mathematics knowledge with real life. The establishment of a good sense of number will enable students to understand and explain the real problems with mathematical knowledge, and consciously establish the connection between the real problems and mathematics, and help to train students The innovative spirit and practical ability. So, how to cultivate the sense of number of students in primary school mathematics teaching?