培养学生的计算能力,是小学数学教学中的一项重要任务。教师在教学中应积极探讨培养学生计算能力的方法和途径。一、必须要讲清算理,精心设计教学过程小学数学教材中的例题,一般都运用直观图形、虚线方框帮助学生了解算理。例如:教学分数乘以整数,应先让学生弄懂分数乘以整数或整数乘以分数的概 Training students' computing power is an important task in elementary mathematics teaching. Teachers in teaching should actively explore ways and means to develop students' computing abilities. First, we must clarify the arithmetic, well-designed teaching process of primary school mathematics textbook examples, the general use of intuitive graphics, dotted boxes to help students understand the arithmetic. For example, if you multiply the teaching score by an integer, you should let the student know the fraction multiplied by an integer or an integer multiplied by the fraction