教学用具在教学中发挥的重要作用,特别是在低年级,科学有效的使用学具操作,不仅能调动学生学习的积极性,激发学生的直觉形象思维,而且能使抽象的数学知识变得直观形象,利于学生更好的理解和掌握。结合教学的实际需要,我认为主要应该这样做:一、创设情境,灵活使用新课标数学教材不仅包含了大量的信息窗、图画,而且为充分使用学具操作提供了依据。所以,教学中我就特别注意设计生生互动,师生互动的教学情境,给 The important role played by teaching appliances in teaching, especially in the lower grades, is to not only arouse students ’enthusiasm for learning, stimulate students’ intuitive thinking, but also make abstract mathematical knowledge intuitive , Which will help students better understand and master. Combining the actual needs of teaching, I think the main should do this: First, the creation of the situation, the flexibility to use the new curriculum Mathematics teaching material not only contains a large number of information windows, drawings, but also to provide a basis for the full use of school operations. Therefore, in teaching, I pay special attention to the design of students’ interaction, teachers and students interact with the teaching situation, to