微课作为全新的教学理念与模式,依托现代化信息技术为教育教学改革带来了巨大改变,其凭借信息量大、短小精悍、生动形象、针对性强等优势得到了广泛关注。对此,结合小学数学教学实际,在简要阐述微课翻转课堂支撑下小学数学教学的必要性与原则的基础上从三方面入手重点探讨了其实施要点,以期为广大小学数学教学改革的深入推进提供有益借鉴。 As a brand new teaching idea and mode, relying on modern information technology has brought great changes to education and teaching reform. With its advantages such as large amount of information, dapperness, vivid image and pertinence, it has drawn extensive attention. In this regard, combined with the actual teaching of primary mathematics, based on the brief description of the necessity and principle of elementary mathematics teaching under the support of overthrow class, this paper mainly discusses its implementation essentials from three aspects, with a view to deepening the reform of mathematics teaching in primary schools Provide useful reference.