老子说:“天下难事必作于易,天下大事必作于细。”生活中,很多的例子告诉我们,细节决定成败,在数学教学中也是这个道理。在长期的小学数学教学活动中,我们重复着枯燥而重复的工作,使我们忽视了课堂教学中的点点滴滴。近年来我对这些细节加大了关注,虽然在教学成绩上提高不够明显,但是它却逐渐改变了我的教学观,改变了学生学习的方法。换句话讲,关注细节改变了教师的教学理念和学生的素养。下面我以具体教学事例说说 I said: “The world will be difficult to make things easy, worldly affairs will be made in thin.” "Life, many examples tell us the details determine the success or failure of mathematics teaching is the truth. In long-term primary school mathematics teaching activities, we repeat the boring and repetitive work, so that we ignore the classroom teaching bit by bit. In recent years, I have paid more attention to these details. Although the improvement in teaching achievement is not obvious enough, it gradually changed my teaching concept and changed the way students learn. In other words, attention to detail changes the teacher’s teaching philosophy and student literacy. Here I talk about specific teaching examples