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時鐘（教師用）
Author:
Mr Tsang
可顯示或隱藏分針，讓學生觀察時針的運動。
GeoGebra
New Resources
Volume by Disk/Washer around y
Nikmati Keunggulan Di Bandar Judi Terpercaya
Locus Related to Descartes' Folium
Making New Year's resolutions for 2026
Equation of Locus - Parabola
Discover Resources
Tangram master template
Zoom in Golden Rectangle (infinite loop)
Segment Construction
การลบจำนวนเต็ม
Discover Topics
Diagrams
Standard Deviation
Set Theory
Logic
Median Value