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題 4
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
球體建築師
第八周作业
兩位數除以一位數（一）
兩組對邊相等的四邊形
兩位數加法
Discover Resources
總結
sghf
加減併式與估算
活化斥引力 能 夫婦 給 蓄影
同心圓
Discover Topics
Combinatorics
Translation
Logarithmic Functions
Function Graph
Expected Value