师者,传道授业解惑也。无论社会怎么变化,时代怎样变迁,这都是亘古不变的道理,问题的关键在于如何去教,教什么?成就怎样的人才?那么我就小学数学这门学科的教学谈自己的几点心得。一、小学数学的特点1.计算是小学数学的核心无论学什么数学知识,都隐含着计算的成分,如,学习判断一个三角形的三个内角之比为1∶3∶5,则这个三角形是不是锐角三角形的问题。就不能光看,要通过比的应用去计算最大内角,180× Teacher, preach preach doubts also. No matter how the society changes, how the times change, these are the eternal truths. The crux of the problem lies in how to teach, what to teach and what kind of talent. Then I teach primary school mathematics to talk about some of my own experiences . First, the characteristics of primary mathematics 1. Calculation is the core of primary mathematics no matter what mathematical knowledge, implies the calculation of the composition, for example, learning to judge the ratio of the three internal corners of a triangle is 1: 3: 5, then the triangle Is not an acute triangle problem. You can not look at it, to be calculated by the ratio of the application of the maximum angle, 180 ×