同学们，今天我们复习了“数的整除”。经过大家的探索，又学到一些新的知识。下课时我有个要求，根据老师出示的数字卡与自己的学号说一句有关整除的话，说对的同学便可以下课，行吗？学生跃跃欲试，争先回答。师拿出“０”，生说：个位上是“０”的数，都能被２和５整除的数 Students, today we review the “number of divisions.” After everyone's exploration, but also learned some new knowledge. I had a request during get out of class time. According to the digital card produced by the teacher, I would say something about divisibility with my student number. Eager students, the first to answer. Teacher took out “0”, students say: a position is “0” number, can be divided by 2 and 5