数感是人的一种基本数学素养,是人主动地、自觉地理解数和运用数的态度与意识。具有良好数感的学生,对数的意义和运算有灵敏而强烈的感悟能力,常常能将有关问题与数联系起来,用数学的方式思考问题。那么,如何在小学数学教学中培养学生的数感呢? Sense of number is a kind of basic mathematical literacy, which is the attitude and awareness of people who actively and consciously understand numbers and use numbers. Students with a good sense of the number of logarithm of the meaning and operation of sensitive and strong perceptions, and often can be related to the number associated with mathematics to think about the problem. So, how to cultivate the sense of number of students in primary school mathematics teaching?