新课程实施以来,创设问题情境在数学教学中广泛使用。但是,由于部分教师对创设问题情境的片面理解,在实践中出现了目的不明确、极端化、形式化的问题,无法发挥问题情境在教学中的作用。本文从存在的问题入手,结合教学中的实际情况,提出创设有效问题情境的有效策略,为能在小学数学教学中创设有效问题情境找到一条行之有效的途径。 Since the implementation of the new curriculum, creating problem situations is widely used in mathematics teaching. However, due to the one-sided understanding of some teachers’ situations of creating problems, some problems of ambiguity, extremeness and formality appear in practice, and the role of problem situations in teaching can not be brought into play. Starting from the existing problems and combining the actual situation in teaching, this paper puts forward an effective strategy of creating effective problem situations and finds an effective way to create effective problem situations in elementary mathematics teaching.