“新课标”中每个学段的知识技能目标都要求学生从具体情境中学习数学知识,并能将其应用到具体的情境中。各个版本的数学教材编写中也呈现出大量的情境,可见,小学数学越来越注重课程教学与生活实际相联系。在实际教学过程中,创设情境也成为小学数学教师们关注和思考的重要方向,甚至已经成为一种数学教学潮流。不过,在教学实践中,情境教学的实际效 The goal of knowledge and skill in each course of “New Course Standard” requires students to learn math knowledge from specific situations and apply them to specific situations. Various versions of mathematics textbooks also showed a large number of situations, we can see that elementary mathematics teaching more and more emphasis on teaching and life is actually linked. In the actual teaching process, the creation of situations has become an important direction of primary school mathematics teachers attention and thinking, and even has become a math teaching trend. However, in teaching practice, the actual effectiveness of situational teaching