在小学数学新课标逐渐实施和推广的大背景下,对于教师提高小学数学教学有效性的要求也就随之提高,这就需要教师突破以往的教学理念,改变常规的教学方法,在教学中不断探索和进步。 Under the background of the gradual implementation and popularization of the new curriculum standard of primary school mathematics, the requirements for teachers to improve the effectiveness of primary school mathematics teaching will also increase, which requires teachers to break through the previous teaching ideas and change the conventional teaching methods in teaching Constantly explore and improve.