小数乘法计算错误的原因及其改进策略研究  

Causes of Errors and Improve the Decimal Multiplication Strategy Research

作　　者：邢岩岩 XING Yanyan

机构地区：[1]东北师范大学第二附属小学

出　　处：《吉林省教育学院学报》2022年第11期139-143,共5页Journal of Jilin Provincial Institute of Education

摘　　要：数学计算能力是一项基本的数学能力,也是人们工作生活中的一项基本技能。在小学阶段,小数乘法是计算教学中一项非常重要的内容,本研究通过记录四年级学生在学习小数乘法时出现的计算错误并寻找错误原因,同时针对错误原因提出改进策略,希望通过此研究,有效地促进教师教学实践,帮助学生帮助克服计算错误,提高计算能力,提高学习效果。Mathematical calculation ability is a basic mathematical ability, but also a basic skill in people’s work and life.In elementary school, decimal multiplication is a very important part of the teaching of computing,this study records the calculation errors of fourth-grade students in learning decimal multiplication and finds the reasons for the errors, and puts forward improvement strategies for the reasons for the errors,we hope that this research can effectively promote teachers’ teaching practice, help students to help overcome calculation errors, improve computing ability and improve learning effect.

关 键 词：小数乘法 原因分析 改进策略 

分 类 号：G622[文化科学—教育学]