数感是人的一种基本的数学素养,它是建立明确的数概念和有效地进行计算等数学活动的基础,是将数学与现实问题建立联系的桥梁。然而,在以往的数学教学中,教师往往看重的是学生数学解题能力的培养,缺少培养数感的意识,所以,在新课程改革下,教师要关注学生对数学知识的体验,要从多方面培养学生的数感。 Sense of number is a basic mathematical quality of human beings. It is the basis for establishing a clear concept of numbers and for conducting mathematical activities such as calculations efficiently. It is also a bridge linking mathematics with practical problems. However, in the teaching of mathematics in the past, teachers often value the cultivation of students ’ability to solve math problems and lack the awareness of cultivating sense of number. Therefore, under the new curriculum reform, teachers should pay attention to students’ experience of maths knowledge from more Students develop a sense of number.