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数学源于生活。联系生活实际学数学,可以提高学生对数学来源于生活的认识,唤起学生亲近数学的热情,体会数学与生活同在的乐趣。还可以让学生体会数学与自然及人类社会的密切联系,了解数学的价值,增进对数学的理解和学好数学的信心。在教学中,教师应注重从学生的生活中抽象数学问题,从学生已有的生活经验出发,挖掘学生感兴趣的生活素材,用丰富多彩的形式展现给
Mathematics comes from life. Contact with real life math, students can improve their understanding of mathematics from life, arouse the enthusiasm of students close to mathematics, mathematics and life experience the same fun. It also allows students to appreciate the close connection between mathematics and nature and human society, understand the value of mathematics, enhance understanding of mathematics and learn mathematics. In teaching, teachers should pay attention to the abstraction of mathematical problems from the student’s life, starting from the student’s existing life experience, digging students interested in life material, with a colorful form to show