在小学生的计算过程中,大部分是要通过列竖式才能得出结果,数学素质及能力较弱。加之课改的实施,课时量减少,教材内容的增多,知识点的拓展,计算教学所占的比重又很大,概念引入需要计算来论证;解决问题的过程需要计算来验证;几何知识的教学过程同样离不开计算;简易方程、比例和统计图表等也与计算密切相关,可见提高小学生的计算能力是至关重要的。 In the calculation process of primary school students, most of them are through the vertical column to get the result, the mathematical quality and ability is weak. Coupled with the implementation of curricular reform, reducing the amount of class hours, teaching materials increased, the expansion of knowledge points, the proportion of computing teaching is very large, the concept of the need to calculate the argument to prove; the process of solving the problem requires calculation to verify; teaching of geometric knowledge The same can not be separated from the calculation process; simple equations, scales and statistical charts are also closely related with the calculation, we can see that to improve the computing power of primary school students is crucial.