“探索是数学的生命线。”数学教学应当遵循儿童的认知规律,让学生通过积极的自主探索,获得切身体验,进而形成敢于探索、善于探索、乐于探索的学习习惯。很多数学教师都已经注意在教学中开展探索活动 “Exploring is the lifeline of mathematics.” Math teaching should follow the children’s cognitive rules so that students can gain personal experience through active self-exploration so as to form a learning habit that they dare to explore, be good at exploring, and willing to explore. Many math teachers have paid attention to the exploration activities in teaching