在新课程改革的背景下,传统的小学数学教学模式已经适应不了教学环境的变化,教师必须结合实际的教学情况,对教学模式和教学理念进行改革,采取不同的教学方式提升小学生的思维创新能力和想象力,实现数学教学的根本目标。在小学数学教学中,推行分组的思维对话式教学能够积极发挥学生的主观能动性,对激发学生的学习积极性有重要的意义。 Under the background of the new curriculum reform, the traditional primary mathematics teaching mode has not been able to adapt to the change of the teaching environment. Teachers must reform the teaching mode and teaching idea according to the actual teaching situation and adopt different teaching methods to improve their thinking and innovative ability And imagination, the fundamental goal of mathematics teaching. In primary school mathematics teaching, the implementation of grouping thinking dialogue teaching can give full play to students ’subjective initiative and have great significance in stimulating students’ enthusiasm for learning.