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数学源于生活,数学植根于生活。华罗庚说过:“宇宙之大,粒子之微,火箭之速,化工之巧,地球之变日用之繁,无处不用数学。”这是对数学与生活的精彩描述。《新课标》明确要求:“使学生感受数学与生活的密切联系,从学生已有的生活经验出发,让学生亲历数学的过程。”这是数学教学的指导思想和原则,因此,我们要在学校的数学活动中,要打破数学与生活的隔阂,密切联系学生生活实际,从观察、
Mathematics comes from life, mathematics is rooted in life. Hua Luogeng said: “This universe is a wonderful description of mathematics and life.” “The universe is big, the particles are tiny, the speed of rockets, the skill of chemicals, the earth is changing daily, and mathematics is everywhere.” The New Curriculum Criteria clearly states: “To make students feel the close connection between mathematics and life and proceed from the students’ existing life experience so that students can experience the process of mathematics.” This is the guiding ideology and principle of mathematics teaching. Therefore, We should break the gap between mathematics and life in the school mathematics activities, and closely relate to the actual life of students, from the observation,