运算能力的培养是小学数学教学的主要内容,也是学生学好数学的基本功之一。根据个人的教学经验,要培养小学生快速精准的计算能力,必须从以下几个方面抓起。一、牢记运算法则运算法则是数学运算的根本依据,先算什么、后算什么、怎么算?都是由运算法则决定的。譬如综合运算,有括号先算括号以内,无括号先算乘除,后算加减。如果 The cultivation of computing power is the main content of primary school mathematics teaching, but also one of the basic skills for students to learn mathematics. According to personal teaching experience, to train pupils quickly and accurately computing ability, we must start from the following aspects. First, keep in mind the algorithm Algorithm is the fundamental basis for mathematical operations, what is the first, what after, what is the calculation? Are determined by the algorithm. For example, the integrated computing, brackets first brackets, multiply and divide without brackets, after the addition and subtraction. in case