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数学与现实生活紧密联系,数学离不开生活,生活中处处有数学。新课程标准提出:要让学生学有用的数学,通过解决实际问题,使学生在掌握数学内容的同时形成对自己素质发展有促进作用的基本数学思想方法。因此,教学中必须根据学生的实际情况,帮助学生熟悉生活,丰富学生的积累和体验;帮助学生认识和掌握来自生活的各种信息。要积极采取有效方略,促使学生面对实际问题时,能主动尝试从数学的角度运用所学知识和方法寻求解决问题的方法,经历解
Mathematics and real life are closely linked, mathematics can not be separated from life, life is full of mathematics. The new curriculum standard proposes that students should learn useful mathematics and solve practical problems so as to enable students to master mathematical contents and form basic mathematical ideas and methods that promote their own quality development. Therefore, teaching must be based on the actual situation of students to help students become familiar with life, enrich the accumulation and experience of students; to help students understand and master all kinds of information from life. To actively take an effective strategy to promote students face practical problems, can take the initiative to try from the mathematical point of view of the use of knowledge and methods to find ways to solve the problem, experience the solution