小學的數學題 - 回收
By Victoria
at 2007-11-14T00:00
at 2007-11-14T00:00
Table of Contents
ㄜ,看著功課,被這3題給打倒上網詢問聰明的大家,1.君傑用21/10公尺的鐵絲做勞作,正好用去7/6捲鐵絲,請問一捲鐵絲長多少?2.11/8箱的塑膠墊相當於7/12間房間地板的用量,鋪滿一間房間地板需要多少相塑膠墊?3.南門國小本月資源回收鐵鋁罐65/6公斤,上月回收57/4公斤,本月回收的是上月回收的多少倍?
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回收
All Comments
By Charlie
at 2007-11-14T20:22
at 2007-11-14T20:22
By Victoria
at 2007-11-17T04:06
at 2007-11-17T04:06
By Zanna
at 2007-11-14T02:47
at 2007-11-14T02:47
By Catherine
at 2007-11-17T23:46
at 2007-11-17T23:46
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