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一、创设生活学习情境,建立数感数学来源于生活,并服务于生活。培养学生的数感就是让学生更多地接触和理解现实问题,有意识地将现实问题与数量关系建立起联系。让学生自己去感知、发现,主动去探索,在学习中体会到数学就存在于周围生活中,运用数学知识可以解释现实中的数学现象,解决生活中的数学问题,
First, the creation of life learning situations, the establishment of a sense of mathematics from life, and serve life. Sense of cultivating students is to enable students to more contact with and understanding of real problems, and consciously to establish the relationship between the number of real issues and the relationship. Let the students to perceive, find, take the initiative to explore, in learning to understand that mathematics exists in the surrounding life, the use of mathematical knowledge can explain the reality of mathematical phenomena, to solve the mathematical problems in life,