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證平行四邊形 (對邊相等)

Author:W.L. Wong, Albert

New Resources

  • 兩位數除以一位數(一)
  • 異分母分數減法
  • 近似值:有效數字
  • 四邊形的特性
  • 找出對稱軸

Discover Resources

  • 相似圖形基本概念
  • 龍騰4_1-1課隨3
  • 一元二次不等式測驗
  • 盾牌(小動畫)
  • 線性規劃例6

Discover Topics

  • Numbers
  • Rotation
  • Cylinder
  • Incircle or Inscribed Circle
  • Triangles
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