题目:“有一块花布长5米,正好可以做6条同样大小的童裤。每条童裤用这块布的几分之几?每条童裤用布几分之几米?”学生在解决这类应用题时常感到为难,不知道从何下手,经常出错。其实这类应用题都有两个小问题,第一个问题是所指的对象占总量的几分之几,没有单位名称;第二个问题是所指的 Title: "There is a piece of cloth 5 meters long, just can do 6 the same size of children’s pants each piece with a few minutes of this piece of cloth each piece of cloth a few minutes? Students often feel embarrassed when it comes to solving such problems, and do not know where to start and often make mistakes. In fact, these applications have two small problems, the first question is the reference to the total number of objects, there is no unit name; the second question is referring to