《义务教育数学课程标准》中指出:“数学教学应该是从学生的生活经验和已有的知识背景出发,向他们提供充分的从事数学活动和交流的机会……学生是学习的主人,而教师是数学学习的组织者、引导者和合作者。”在实际的课堂教学中,教师如何在学生遇到困难、出现某些小错误的时候给予适当的提示和引导,将会对学生数学思维的发展起着至关重要的作用。所谓“提示”是指给予相应的提醒、明示和解释。小学数学课堂是严谨而活泼的,严谨表现在学生的思维活动随时跟着教师的 “Compulsory education mathematics curriculum standards,” pointed out: “Mathematics teaching should be based on the students’ life experience and existing knowledge background, to provide them with full opportunity to engage in mathematical activities and exchanges ... ... Students are the masters of learning, and Teachers are the organizers, leaders and collaborators of mathematics learning. ”In the actual classroom teaching, how teachers should give proper tips and guidance to students when they encounter difficulties and some minor mistakes will have great influence on students’ mathematical thinking The development plays a vital role. The so-called “prompt ” is to give the appropriate reminder, express and explain. Primary mathematics classroom is rigorous and lively, rigorous performance in the student’s thinking activities at any time with the teacher’s