小學數學比賽 2014
1. PMC 2014-15 Q1
2. PMC 2014-15 Q2
3. PMC 2014-15 Q3
4. PMC 2014-15 Q4
5. PMC 2014-15 Q5
6. PMC 2014-15 ans

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小學數學比賽 2014

Arthur Lee, Nov 16, 2014

小學數學比賽 2014

1. PMC 2014-15 Q1
2. PMC 2014-15 Q2
3. PMC 2014-15 Q3
4. PMC 2014-15 Q4
5. PMC 2014-15 Q5
6. PMC 2014-15 ans

Information

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PMC 2014-15 Q1

四邊形ABCD有四個可移動的頂點。如果每次只可以把其中一個藍色頂點移到任何一個紅色的點，怎樣才能令綠色圖形的面積不變。將所有可能的移動方法記下。

– Arthur Lee

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