A teacher has thirty pencils in the box.There are thirty children in the class.The teacher wants

题目

A teacher has thirty pencils in the box.There are thirty children in the class.The teacher wants
to give one pencil to each child and he also wants to leave（留下）one pencil in the box.How does he do it?(You can answer in Chinese.

答案

You can give a child both the pencil and the box together.
您可以把最后一根笔和盒子给了一个孩子,这样盒子里依旧留有一支笔.