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Area of Parallelogram
Author:
jack1012
Topic:
Area
,
Parallelogram
平行四邊形典範圖形,及典範切割方式,說明平行四邊形面積等於長方形
GeoGebra
New Resources
兩位數除以一位數(二)
四邉形 (四年級) 教師版
兩組對邊相等和有直角的四邊形
畫出對稱圖形
三位數除以一位數(二)
Discover Resources
旋轉動畫
選擇合適的「中間人」
小遊戲
test06
用GGB制作奔驰轮胎.许兴华数学
Discover Topics
Pythagoras or Pythagorean Theorem
Vectors 3D (Three-Dimensional)
Histogram
Equations
Incircle or Inscribed Circle