兩個小問題 - 拼圖
By Susan
at 2008-01-06T19:01
at 2008-01-06T19:01
Table of Contents
1.有一個樵夫想要度過一條湍急的河流
而且沒多遠的地方有瀑布
那條河流寬30m 深10m
找不到橋的樵夫身邊只有剛砍下長15m直徑0.5m的圓木頭和鋸子
請問要怎麼安全的過河
2. 請移動三根火柴棒變成正確的等式
││ ┼ │││= ╳
--
而且沒多遠的地方有瀑布
那條河流寬30m 深10m
找不到橋的樵夫身邊只有剛砍下長15m直徑0.5m的圓木頭和鋸子
請問要怎麼安全的過河
2. 請移動三根火柴棒變成正確的等式
││ ┼ │││= ╳
--
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拼圖
All Comments
By Michael
at 2008-01-08T16:09
at 2008-01-08T16:09
By Liam
at 2008-01-10T17:12
at 2008-01-10T17:12
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at 2008-01-13T14:14
at 2008-01-13T14:14
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at 2008-01-17T16:05
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By Jacky
at 2008-01-21T05:19
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at 2008-01-21T16:17
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By Yuri
at 2008-01-25T07:45
at 2008-01-25T07:45
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