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Compare areas by cutting shapes Q3
Author:
Shum Kwok Ching
,
GeoGebra Institute of Hong Kong
GeoGebra
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兩組對邊相等和有直角的四邊形
兩位數除以一位數（二）
兩位數加法
球體建築師
第八周作业
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test P1
test1
給定適當的折射率，模擬G點看到的物體成像
Copy of 賺賠：例1
动圆与两(相离)圆外切
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Linear Equations
Square
Pyramid
Perimeter
Terms