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固定周界的長方形的面積變化(周界是200厘米)

Author:李寶玲, GeoGebra Institute of Hong Kong

New Resources

  • 四邉形 (四年級) 教師版
  • 兩組對邊相等的四邊形
  • 球体的体积推导(优化版)
  • 三位數除以一位數(二)
  • 【案例】圆柱体内放置一个大球六个小球

Discover Resources

  • 消失的面積(二)
  • 老師~這樣算另一種嗎??
  • 外面有圓
  • Taylor polynomials
  • Copy of 分數與小數

Discover Topics

  • Curve Sketching
  • Secant Line or Secant
  • Differential Calculus
  • Upper and Lower Sum or Riemann Sum
  • Fractal Geometry
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