幾個數學問題4 - 拼圖
By Blanche
at 2010-03-31T10:46
at 2010-03-31T10:46
Table of Contents
1. ★★★
有兩個數字 將他們相乘 比其他數字組合的積還接近1萬 但是<1萬
這兩個數字的每一位數也全都不相同
求這兩個數字為多少
2. ★
有一個六位數 前面兩位是後面兩位的兩倍 前面三位是後面三位的三倍
該數為何
3. ★★★★
除了長方形
(1)還有哪些形狀可以切成3個全等的形狀
(2)還有哪些形狀可以切成5個全等的形狀 (必須和未切前相似)
--
有兩個數字 將他們相乘 比其他數字組合的積還接近1萬 但是<1萬
這兩個數字的每一位數也全都不相同
求這兩個數字為多少
2. ★
有一個六位數 前面兩位是後面兩位的兩倍 前面三位是後面三位的三倍
該數為何
3. ★★★★
除了長方形
(1)還有哪些形狀可以切成3個全等的形狀
(2)還有哪些形狀可以切成5個全等的形狀 (必須和未切前相似)
--
Tags:
拼圖
All Comments
By Yuri
at 2010-04-02T06:49
at 2010-04-02T06:49
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at 2010-04-03T23:50
at 2010-04-03T23:50
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at 2010-04-05T18:09
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at 2010-04-07T20:57
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at 2010-04-09T14:32
at 2010-04-09T14:32
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at 2010-04-12T06:28
at 2010-04-12T06:28
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at 2010-04-17T01:51
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at 2010-04-24T16:36
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at 2010-04-25T01:05
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at 2010-04-27T19:23
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at 2010-04-29T22:35
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at 2010-05-02T02:29
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