培养数感——指导学生“数学地”思考

Training Sense of Number——Guiding Students to “Think Mathematically”

数感是指人们对数字的一种感性认识和日常生活中对数字的一种敏感程度。数感的培养是学生学习数学知识和掌握数学技巧的基础,同时,数感也是数学核心素养中非常重要的一项内容。本文将从联系生活、动手实践和加强估算三个方面入手,探究培养数感对小学生数学能力提升的益处。

Number sense refersto people’sperceptual knowledge of numbersand their sensitivity to numbersin daily life.Number sense cultivation is the basis for students to learn mathematical knowledge and master mathematical skills.At the same time,number sense is also a very important part of the core quality of mathematics.This paper will explore the benefits of numbering sense on elementary school students’mathematics ability improvement from three aspects:connecting with life,practicing and strengthening estimation.