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Key Stage 1 (Lower Primary)‎ > ‎1.3 Shape & Space 圖形與空間‎ > ‎

Quadrilaterals 四邊形

  • 2S4, 3S2 常規四邊形的特性
  • 2S4.3 方格紙上畫四邊形 Drawing Quadrilaterals on the Grid or the Pinboard
  • 2S4.3 電子幾何條 Electronic Geo-Strips


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