新课程标准实施以来,小学数学课堂教学的教学形式、教学方法发生了巨大的变化。教师们正在以全新的教学理念,改变传统的、落后的教学模式。变教师讲学生听、教师演示学生看为学生自主探究、合作交流、亲身实践;变学生被动 Since the implementation of the new curriculum standards, the teaching methods and teaching methods of mathematics classroom teaching in primary schools have undergone tremendous changes. Teachers are changing their traditional and backward teaching mode with new teaching ideas. Change teachers to listen to students, teachers demonstrate students to explore for students, cooperation and exchange, personal practice; change students passive