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Author:Yin Kelvin Wong

New Resources

  • 異分母分數減法
  • 直角坐標平面上的旋轉變換
  • 算柱 (兩位數)
  • 四邊形的特性
  • sanjiaohanshu

Discover Resources

  • 直线与椭圆
  • 平行四邊形面積
  • 八角柱(可側轉、上下轉)
  • Areas of squares and rectangles_Question A至E
  • 數學傳播39卷4期, 平面幾何公式思考

Discover Topics

  • Area
  • Orthocenter
  • Division
  • Tree Diagrams
  • Statistics
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