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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
錐體建築師
兩位數除以一位數(一)
小数 的副本
四邊形的特性
球體建築師
Discover Resources
閱讀鐘面及數字鐘(時和分)
Angle of Elevation & Angle of Depression 仰角和俯角
優良作品7
平面與正立方體的截痕
gtx-f03-usa-01 美國國旗
Discover Topics
Fractal Geometry
Cylinder
Standard Deviation
Median Line
Histogram