出错是学生学习行为的一种正常现象。特级教师华应龙就曾对此提出了“融错求真”的教育思想,给我们的教学带来了深刻的启示。华老师认为“:学生是成长中的尚不成熟的个体,教师要从正面看待学生的学习差错,要从科学的角度理解学生的各种差错,要用发展的眼光理解这些差错的价值,要允许、认同、接纳和改造学习差错!”从小学生的年龄特征和认知特点看,他们在数学基础知识的掌握、技能的运用、思路的理解和方法的活用等方面具有 Error is a normal phenomenon of student learning behavior. Hua Yinglong, a top teacher, once put forward his education idea of ​​“melting the wrong and seeking truth”, which has brought profound revelation to our teaching. Teacher Hua believes that students are immature individuals who are growing up. Teachers should treat students ’mistakes in learning positively, understand students’ mistakes from a scientific perspective, understand the value of these mistakes in a developmental perspective, To allow, approve, accept and transform learning errors! "From the perspective of the age and cognitive characteristics of primary school students, they have mastered the basic knowledge of mathematics, the use of skills, understanding of ideas and methods of use and so on