题目内容
一个人看了全书的

错误
分析:把这本书的总页数看作单位“1”,看了全书的
,那么还剩下1-
=
,
表示的是分率,后面不能加单位,据此解答.
解答:还剩下:1-
=
,
表示的是分率,后面不能加单位,如果加了单位就是具体数量,
所以“一个人看了全书的
,还剩
页没看.”的说法是错误的.
故答案为:×.
点评:本题考查了分数的意义,要注意“量”和“率”的区别.
分析:把这本书的总页数看作单位“1”,看了全书的




解答:还剩下:1-



所以“一个人看了全书的


故答案为:×.
点评:本题考查了分数的意义,要注意“量”和“率”的区别.

练习册系列答案
相关题目