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Howard Clock
Author:
Chan Wing Ho
撥動鐘面,輸入鐘面上指示的時間。 輸入時間,依時間撥動鐘面。 Information for other teachers: 讓學生認識如何從鐘面報時,及如何在鐘面顯示指定的時間。
GeoGebra
柯志明 香港教育局 教育基建分部
New Resources
Transforming Random Variables
Parallelogram Linkage
Graphs of Rational Expressions
Sine and Cosine on the Unit Circle
Untitled
Discover Resources
lingkaran
HAS1 מקום
Tanton's Triangle Problem (Rough Draft)
Superfícies de nível
Шинэлэг санаа, шийдэл
Discover Topics
Pie Chart or Circle Chart
Fractal Geometry
Combinatorics
Continuity
Vectors