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Copy of 梯形
Author:
catherinecpc
,
Chan Ting Hin
Topic:
Trapezium
GeoGebra
New Resources
兩組對邊相等的四邊形
兩組對邊相等和有直角的四邊形
兩位數加法
拼砌四邊形
三位數除以一位數（二）
Discover Resources
判斷柱體10
地科模型–日照長短
旋轉方塊
四角錐體
二年級_錐體的觀察
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Hypothesis Testing
Subtraction
Pythagoras or Pythagorean Theorem
Linear Regression
Vectors 2D (Two-Dimensional)