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Areas of squares and rectangles_Question A至E
Author:
Shum Kwok Ching
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
判斷球體
四邊形的特性
兩組對邊相等的四邊形
畫出對稱圖形
三位數除以一位數（二）
Discover Resources
密鋪圖形
建中科學班檢定
電風扇
Copy of 愛心
翰林數學_2下_CH3-4_三角形的外角大於任一內對角
Discover Topics
Cuboid
Kite
Cone
Logarithm
Difference and Slope