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固定周界長方形的面積變化(三)

Author:Anthony OR 柯志明, GeoGebra Institute of Hong Kong
Topic:Area, Perimeter, Rectangle

New Resources

  • 四邉形 (四年級) 教師版
  • 四邊形的特性
  • 找出對稱軸
  • 兩組對邊相等的四邊形
  • 【案例】圆柱体内放置一个大球六个小球

Discover Resources

  • 三角形
  • 三角柱(可側轉、上下轉)
  • 線性代數
  • 多邊形面積(分割法)
  • 数线段

Discover Topics

  • General Quadrilateral
  • Percentages
  • Rational Numbers
  • Sequences and Series
  • Arithmetic Operations
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