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在进行小学数学教学时,教师应充分掌握教材重点,针对问题本质进行教学讲解,让学生掌握数学原理,从而提高教学效果。本文围绕小学数学“间隔排序规律”教学进行探讨。一、根据问题找出数学思路,建立数学模型在进行“间隔排列规律”教学时,如果教师以教学情景为重点,让学生找出物体排列规律及数量变化规律,那么,学生在解决问题时,很容易因对规律变化理解程度不够,而难以应用规律找出问题突破点,学习成绩也难以提高。归根结底,
When conducting primary school mathematics teaching, teachers should fully grasp the key points of teaching materials, conduct teaching explanations for the essence of the problems, and enable students to master mathematical principles so as to improve their teaching effectiveness. This article focuses on elementary mathematics “interval sorting ” teaching to explore. First, according to the problem to find out the mathematical ideas, the establishment of mathematical model in the “interval arrangement rule ” teaching, if teachers focus on teaching situations, so that students can find out the rules of the arrangement of objects and the number of changes, then students in solving problems When it is easy to understand the changes in the law is not enough, and difficult to find out the rules of law breakthrough point, difficult to improve academic performance. After all,