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Area of shapes

Author:helenzhu1994

New Resources

  • 算柱 (兩位數)
  • AI 訓練教室
  • 長方體平面投影 (Codex版)
  • 兩組對邊相等的四邊形
  • 美國國旗 (Codex 版)

Discover Resources

  • Addition of 2 Directed Numbers
  • sinα + sinβ > 0 ?
  • 光的反射
  • Copy of gjc091b18 圓的割線
  • 五上-CP4-第三节平行四边形面积1

Discover Topics

  • Geometry
  • Sequences and Series
  • Centroid or Barycenter
  • Sine
  • Coordinates
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