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数学知识来源于生活,又应用于生活。《数学课程标准》要求:“数学教学要紧密联系学生的生活环境,创设有助于学生自主学习、合作交流的生活情境,使学生通过观察、操作、归纳、类比等活动,获得基本的数学知
Mathematical knowledge comes from life, but also applied to life. The Mathematics Curriculum Standard requires: ”Mathematics teaching should be closely linked with the students’ living environment and create life situations that help students to learn independently and cooperate with each other so that students can acquire basic mathematics through observation, manipulation, induction and analogy. know