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新课标强调,数学是人类的一种文化,学生的数学学习应当是现实的,有意义的,富有挑战性的。数学源于生活,用于生活,若能将数学问题生活化,生活问题数学化,必将促进数学与生活的互动,学生的学习过程就会显得更加有意义,他们投入的程度也就会更加强烈。即在数学教学中,从学生的生活经验和已有的知识背景出发,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,从而对数学产生亲切感,增强学生对数学知识的应用意识,深刻体会到生活离
The new curriculum emphasizes that mathematics is a kind of human culture, and students’ mathematics learning should be realistic, meaningful and challenging. Mathematical originated from life, used to live, if mathematics problem of life, mathematics, will promote the interaction of mathematics and life, the process of student learning will become more meaningful, their level of investment will be more strong. That is, in mathematics teaching, starting from the students’ life experiences and the existing knowledge background, they should talk about mathematics in connection with life, mathematicalize life experience, and turn mathematics into life, embodying “mathematics comes from life, lives in life and lives in ”In order to stimulate students interest in learning mathematics, thereby generating a sense of intimacy in mathematics and enhance students’ awareness of the application of mathematical knowledge, a deep understanding of life