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《数学课程标准》明确指出:“要重视从学生的生活实践和已有的知识中学习数学和理解数学。”这一要求指出了小学数学教学要能使学生学会用生活的眼光看数学,用数学的思想思考生活,从而在丰富的数学学习活动中感受到数学的有趣和有用。在教学中,教师要根据学生的心理特点,创设面向生活的问题情境,为他们搭设一个生活的平台,为学生提供操作实践的机会,使学生通过动手、动脑、动口,把抽象的知识转化为可感知的内容,让他们在这个平台中,尽情的展示自己,不断地创造自己。
The standard of mathematics curriculum clearly states: “The importance of learning mathematics and understanding of mathematics from students’ life practice and existing knowledge.” This requirement indicates that primary mathematics teaching should enable students to learn mathematics from a life perspective , Thinking about life in mathematical thinking, which makes mathematics interesting and useful to enrich math learning activities. In teaching, teachers should set up life-oriented problem situations according to students’ psychological characteristics, set up a living platform for them, and provide students with opportunities for practical operation so that students can transfer abstract knowledge through hands-on activities, As perceived content, let them in this platform, enjoy yourself, continue to create their own.