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《数学课程标准》指出:有效的数学学习活动不能单纯地依赖模仿与记忆,动手实践、自主探究与合作交流是学生学习数学的重要方式。学生的学习和发展,主渠道是课堂教学。然而,课堂教学的时间是有限的,要实现以最少的时间获得最大的进步与发展,提高课堂教学有效性是一个重要途径。因此,小学数学课堂教学是否有效,可以说是教学的生命。
Mathematical Curriculum Standard states that effective mathematics learning activities can not rely solely on imitation and memory, hands-on practice, self-exploration and cooperation and exchange are important ways for students to learn mathematics. Student learning and development, the main channel is classroom teaching. However, the time for classroom teaching is limited. To achieve the greatest progress and development in the least amount of time and improve the effectiveness of classroom teaching is an important way. Therefore, primary school mathematics classroom teaching is effective, can be said that teaching life.