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angles sum of a triangle 2

Author:LAM YU SANG

New Resources

  • 小数 的副本
  • 長方體平面投影 (Codex版)
  • 湖南省张毅郴数字教研工作室 logo
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  • sanjiaohanshu

Discover Resources

  • Task 7: Visualize the Theorem of Thales
  • 認識正方形
  • Angle Sum of Triangle
  • 創作對稱圖形 LEVEL 4
  • Rotational Symmetry的副本

Discover Topics

  • Ratios
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  • Median Line
  • Real Numbers
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