5年级数学摸底测试题

来源: 于 2013-10-09 04:35:36 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

6. Mr.Swanberg is ordering supplies forn his 8 office workers. Since 8 round to 10, he decides to order 10 desk calendars. Is this thinking correct? Explain.

我家孩子答案“

No, Because he would have extra which is a waste of money.

这题两分，全被扣。