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長方形和正方形的面積_題A至E
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Rectangle
,
Square
GeoGebra
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四邉形 (四年級) 教師版
兩組對邊相等的四邊形
判斷球體
兩組對邊相等和有直角的四邊形
拼砌四邊形
Discover Resources
RECTANGLE
angles sum of a triangle 2
畢氏定理2
圓內接四邊形對角
二次方程动态函数曲线
Discover Topics
Integers
Percentages
Statistical Characteristics
Pyramid
Coordinates