所谓数学教学的“生活化”,即在数学教学中,从学生的生活经验和已有知识背景出发,联系生活讲数学。把生活经验数学化,数学问题生活化,体现“数学源于生活、寓于生活、用于生活”的思想。以此来激发学生学习数学的兴趣,“学会运用数学的思维去观察、分析现实社会,去解决日常生活 The so-called “life” of mathematics teaching, that is, in mathematics teaching, from the students' life experience and existing knowledge background, contact life to talk about mathematics. To mathematical experience of life, mathematics problems of life, embodies the “mathematics from life, in life, for life,” the idea. In order to stimulate students interest in learning mathematics, "learn to use mathematical thinking to observe and analyze the reality of society, to solve everyday life