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劉德晧proof14

Author:郭亮偉

New Resources

  • 錐體建築師
  • 兩組對邊相等和有直角的四邊形
  • 【案例】圆柱体内放置一个大球六个小球
  • 【案例】2013年安徽高考15题
  • 四邉形 (四年級) 教師版

Discover Resources

  • 分數的大小變化
  • 畫圓
  • 例子
  • DSE Mathematics
  • 解題二

Discover Topics

  • Standard Deviation
  • Constructions
  • Upper and Lower Sum or Riemann Sum
  • General Quadrilateral
  • Bar Chart or Bar Graph
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