小学生数感培养的研究

A Study on the Cultivation of Primary School Students'Number Sense

培养学生的数感,需要教师用心地教,有意识地去渗透、去引导、去带领,也需要学生在生活实际中去不断地运用、积累与提升。本文主要从结合生活,感知数感;估算教学,培养数感;计算迁移,养成数感;项目研究,纵横数感几个方面,阐述培养学生数感的教学方法,让数感为更好的学习方式服务。

To cultivate students'sense of number,teachers need to teach attentively,consciously to infiltrate,guide,and lead.It also requires students to continuously use,accumulate and improve in the actual life.This article mainly focuses on combining life,perceiving number sense;estimating teaching,cultivating number sense;calculating migration,developing number sense;project research,vertical and horizontal number sense,and expounding the teaching methods for cultivating students'number sense to make number sense better The quality of life service.