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九點共圓

Author:廖奕翔

New Resources

  • 拼砌四邊形
  • 【案例】2018年全国1卷理科12题
  • 【案例】2013年安徽高考15题
  • 兩位數加法
  • 四邉形 (四年級) 教師版

Discover Resources

  • 仿生獸
  • quadrilaterals 1
  • 畢氏定理證明
  • 同心六邊形
  • 柱體建築師

Discover Topics

  • Difference and Slope
  • Conic Sections
  • Division
  • Frequency Distribution
  • Sphere
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