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Materials of orchiming

Here you can find all the materials shared by this user.

• 固定周界的長方形的面積變化…

  June 3rd, 2013 - 09:05
  Shared by orchiming

  • 1
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• 固定面積的圖形的周界變化…

  June 3rd, 2013 - 08:14
  Shared by orchiming

  • 1
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• A Square in Parallel Lines

  May 29th, 2013 - 06:24
  Shared by orchiming

  • 0
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• 圓周與直徑的關係

  May 9th, 2013 - 17:43
  Shared by orchiming

  • 1
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• Congruent Triangles 5

  April 13th, 2013 - 05:46
  Shared by orchiming

  • 0
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• Congruent Triangles 4

  April 13th, 2013 - 05:45
  Shared by orchiming

  • 0
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• Congruent Triangles 3

  April 13th, 2013 - 05:44
  Shared by orchiming

  • 0
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• Congruent Triangles 2

  April 10th, 2013 - 12:04
  Shared by orchiming

  • 0
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• Congruent Triangles 1

  April 9th, 2013 - 09:03
  Shared by orchiming

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• Upside Down?

  March 27th, 2013 - 03:15
  Shared by orchiming

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• Percentages: Selling Problems

  March 23rd, 2013 - 09:33
  Shared by orchiming

  • 1
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• 百分數（小學）：折扣 / 賺賠…

  March 22nd, 2013 - 00:29
  Shared by orchiming

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• 百分數：買賣問題

  March 19th, 2013 - 03:43
  Shared by orchiming

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• 擴分和約分

  March 12th, 2013 - 07:11
  Shared by orchiming

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• Expanding and Reducing Frac…

  March 1st, 2013 - 00:04
  Shared by orchiming

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• Variety of Areas with Fixed…

  January 31st, 2013 - 08:46
  Shared by orchiming

  • 1
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• Making Quadrilaterals on Grid

  January 26th, 2013 - 06:17
  Shared by orchiming

  • 1
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• Testing

  December 19th, 2012 - 06:28
  Shared by orchiming

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