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Author:Yin Kelvin Wong

New Resources

  • 兩組對邊相等和有直角的四邊形
  • 四邉形 (四年級) 教師版
  • 畫出對稱圖形
  • 三位數除以一位數(一)
  • 三位數除以一位數(二)

Discover Resources

  • I am superman
  • 優良作品3(昀潔)
  • 【基測數學94v1 單選31】圓的組合面積
  • Copy of 固定面積的圖形的周界變化
  • Ex5C#6

Discover Topics

  • Area
  • Congruence
  • Logarithmic Functions
  • Subtraction
  • Reflection
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