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題 3
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
兩組對邊相等的四邊形
三位數除以一位數（二）
第八周作业
兩位數除以一位數（一）
【案例】2018年全国1卷理科12题
Discover Resources
Net of a cone
Irregular shape
ggb-fs-a2
正玄函数变化
圓周公式應用題1 的複本
Discover Topics
Perimeter
Interest Calculation
Natural Numbers
Dilation
Arithmetic