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切割正二十面體(直)

Forfatter薛鈞聰

Nye Materialer

  • 錐體建築師
  • 畫出對稱圖形
  • 兩位數加法
  • 兩組對邊相等和有直角的四邊形
  • 拼砌四邊形

Opdag Ressourcer

  • Angles in the Circumference and the Centre
  • Quiz on Factorization of Quadratic Polynomials (Table Method) 因式分解一元二次多項式(表格法):測驗
  • Rounding Quiz (Combined) 小數位及有效數字:同步測驗
  • 探索三角形SAS全等性質
  • Copy of 重複組合求正整數解

Udforsk emner

  • Ellipse
  • Plane figurer eller former
  • Parabler
  • Omkreds
  • Forhold
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