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历史上的众多科学成果无一不是在实践中产生。《数学课程标准(2011年版)》十分强调数学与现实生活的联系,不仅要求数学教学必须从学生熟悉的生活情境和感兴趣的事物出发,为学生提供观察和操作的机会,使学生有更多的机会从周围熟悉的事物中学习数学和理解数学,体会到数学就在身边,感受到数学的价值,而且还要激发学生运用数学知识解决实际问题的兴趣,培养探索精神、应用意识和实践能力,做到学以致用,进一步体会数
Numerous scientific achievements in history are all produced in practice. Mathematical Curriculum Standard (2011 Edition) places great emphasis on the connection between mathematics and real life. It not only requires that mathematics teaching must start from students’ familiar life situations and interests, provide students with opportunities of observation and operation, and make students have more The opportunity to learn math and math from familiar things around, to feel that math is right around you, to feel the value of math, but also to stimulate students’ interest in using mathematical knowledge to solve practical problems and to develop a spirit of exploration, application and practical abilities , Learn to apply, to further understand the number