计算在生活中随处可见,在小学,计算教学更是贯穿于数学教学的全过程,可见计算教学的重要性。但是小学生计算的正确率常受到学生的兴趣、态度、意志、习惯等因素的影响。在做计算题时,学生普遍有轻视的态度,一 Computation can be seen everywhere in life. In primary schools, calculation teaching runs through the whole process of mathematics teaching, showing the importance of calculating teaching. However, the accuracy of pupils ’calculation is often influenced by students’ interests, attitudes, wills and habits. When doing the calculation, the students generally have a contempt attitude