Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Copy of 圓周與直徑的關係
Author:
cs_cmb
,
Anthony OR 柯志明
拖拉綠點到適當位置,量度圓的直徑。 拖拉紅色的P點,將圓周拉直。透過細分刻度,量度圓周至
小數後兩個位
。如有需要,可使用放大、縮小及移動工具。 將直徑分別改為 2 cm、3 cm 及其他數值,量度圓周的長度。你有甚麼發現?
GeoGebra
柯志明 香港 GeoGebra 學院
orchiming@gmail.com
New Resources
רישום חופשי
Viviani's Curve
Slope Between 2 Points (Phase 2)
Model sferyczny - sześcian-ośmiościan
apec
Discover Resources
Neal Square
Transformation to achieve linearity
Collision with wall at angle
titik tengah 1
Copying an Angle
Discover Topics
Random Experiments
Plane Figures or Shapes
Geometric Mean
Hypergeometric Distribution
Fractal Geometry