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tan90

Author:tan90

New Resources

  • 異分母分數減法
  • 兩組對邊相等和有直角的四邊形
  • 兩組對邊相等的四邊形
  • 錐體建築師
  • 三位數除以一位數(一)

Discover Resources

  • 固定面積的圖形周界變化
  • Circle
  • 淮阴2015-28
  • 螢橋國中 鄭毅華
  • 正多面體立面化及展開圖

Discover Topics

  • Sphere
  • Arithmetic Operations
  • Straight Lines
  • Set Theory
  • Calculus
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