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《数学课程标准》中明确指出:数学教学是数学活动的教学,是师生之间,学生之间交往互动与共同发展的过程。数学教学要紧密联系学生的生活实际,从学生的生活经验和已有知识出发,创设生动有趣的情境,为学生提供从事数学活动的机会,激发学生对数学的兴趣以及学好数学的愿望。因此,创设有效情境是教学过程中的重要因素。
The standard of mathematics curriculum clearly states that mathematics teaching is the teaching of mathematics activities and the process of interaction, interaction and common development among teachers, students and students. The mathematics teaching should be closely linked with the students’ actual life. Based on the students’ life experience and existing knowledge, the students should create vivid and interesting situations, provide students with the opportunities to engage in mathematics activities, arouse the students’ interest in mathematics and the desire to learn math. Therefore, creating an effective situation is an important factor in the teaching process.