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《数学课程标准》特别提出数学教学是数学活动的教学,数学活动是学生经历数学化过程的活动,是学生自己构建知识的活动,这充分表明学生应该是数学学习的主人。教师教学中要紧密联系学生的实际,从学生的生活经验和已有知识体验出发,创设生动有趣的情境,让学生亲近数学;引导学生通过动手操作实践运用等活动,让学生体验数学;引导学生从数学角度去观察问题,通过学生自主探索、猜想验证等活动,让学生去创造数学;引导学生利用抽象的知识去解
The Mathematics Curriculum Standard specifically states that mathematics teaching is the teaching of mathematics activities. The mathematics activities are the activities of the students undergoing the process of mathematics and the activity of students constructing their own knowledge, which fully shows that students should be the masters of mathematics learning. Teacher teaching should be closely linked with the actual students, starting from the students’ life experience and experience of existing knowledge to create vivid and interesting situations, so that students close to mathematics; to guide students through hands-on practice and other activities to enable students to experience mathematics; to guide students From the mathematical point of view to observe the problem, through student self-exploration, guesswork and other activities to allow students to create mathematics; to guide students to use abstract knowledge to solve