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塗色02
Author:
李伶芳
GeoGebra
New Resources
兩位數加法
異分母分數減法
拼砌四邊形
算柱 (兩位數)
柱體建築師
Discover Resources
color
earth
任意三角形外心與外接圓
跳動的愛心－立體版
线性规划
Discover Topics
Linear Equations
Plane Figures or Shapes
Rotation
Limits
Polynomial Functions