运算法则是用文字表述的运算规律或方法,是进行运算时必须遵守的规则。那么,小学生是怎样掌握运算法则的,他们掌握运算法则必须经过哪些渐进深化过程?教师如何按照这些过程促进学生对运算法则的深刻理解和准确掌握呢?这是一个值得我们深入探讨的课题,本文试对这个问题作一初步探索。一、具体到抽象的过程 Algorithm is a text representation of the law or method of operation is the operation of the rules must be observed. So, how pupils master the algorithms, they master the gradual deepening of the algorithm must go through the process? How teachers in accordance with these processes to promote students a profound understanding of the algorithm and accurate grasp of it? This is a topic worthy of our in-depth discussion, Try to make a preliminary exploration of this issue. First, specific to the abstract process