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20190220 Q4

Author:Franky_0219

New Resources

  • 四邊形的特性
  • Fibonacci Clock
  • 長方體平面投影 (Codex版)
  • 找出對稱軸
  • 中華民國國旗 (Codex╱2026.10.06)

Discover Resources

  • 兩位數除法
  • 垂直2
  • 面積3轉正三角形
  • Origami-Trisect An Angle
  • All in one (centres of triangle)

Discover Topics

  • Dilation
  • Derivative
  • Means
  • Reflection
  • Square
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