数感是人的一种基本数学素养,是学生认知数学对象,进而成为数学气质的心智技能,是学习数学的重要结构变量。它来自数学活动实践,又指导数学实践活动。因此,在数学教学活动中,教师要让学生在对数的充分感知、感应和感受中逐步培养数感。本文就如何培养学生数感谈一点初浅的看法。一、用活教材,培养数感教材是学生进行学习活动的基本载体,也是教师进行教学活动的重要依据。小学数学教材中编排了许多内容是 Sense of the number of people is a basic mathematical literacy, the students cognitive math, and then become a mathematical skill of mental skills, is an important structural variables in learning mathematics. It comes from the practice of mathematics activities, but also guide the practice of mathematics. Therefore, in mathematics teaching activities, teachers should make students gradually cultivate a sense of number in the sense, feeling and feeling of logarithm. This article on how to cultivate the number of students to talk a little superficial view. First, with live teaching materials, training several sense textbooks is the basic carrier of learning activities for students, but also teachers an important basis for teaching activities. Primary school mathematics textbook layout a lot of content is