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根據百分率找數量（二）: 例1
Author:
GeoGebra Institute of Hong Kong
Topic:
Percentages
GeoGebra
New Resources
兩位數除以一位數（二）
錐體建築師
異分母分數減法
三位數除以一位數（二）
兩組對邊相等和有直角的四邊形
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[問題] G1, G2, G3 為△ACG, △ABG, △BCG 的重心
Rolling Star
二年級數學測驗一
Copy of 正方体展开图
P4 4N6 分數的種類及轉換 / Fraction Types and Their Conversions
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Area
Solids or 3D Shapes
Addition
Rhombus
Kite