对不再区分被乘数和乘数的位置的认识蔚永生被乘数和乘数的位置问题以前一直是困扰着小学数学教学的一个难题，尽管教师反复强调什么样的数做被乘数，什么样的数做乘数，但是有部分学生就是写不对，做题时常出这方面的错误，考试时因此失分，极大地挫伤了学生的学习积极性... Recognition of the position where the multiplicands and multipliers are no longer distinguished The position of the multiplicand and multiplier position has always been a problem plaguing primary school mathematics teaching. Although teachers repeatedly emphasize what kind of multiplicities are used, What kind of number to do multiplier, but some students just do not write, do the questions often make mistakes in this area, therefore losing the exam, which greatly dampened the enthusiasm of students ...