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Reflectional Symmetry 反射對稱
Author:
Alex CHIK
Topic:
Symmetry
Which of the following figures possess reflectional symmetry? 找出哪些圖案具有反射對稱性質。
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兩組對邊相等和有直角的四邊形
GeoGebra笔记功能体验课件
三位數除以一位數(一)
三位數除以一位數(二)
找出對稱軸
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正六面體截面
日本國旗
cube
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Magic Matches
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Pythagoras or Pythagorean Theorem
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Multiplication