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Spotlight 探射燈
Author:
Alex CHIK
Move the orange points and the blue point. Observe the light. 移動三個橙色點或藍色點,觀察燈光的改變。
GeoGebra
GeoGebra 互動數學教室
http://www.geogebra.hk
New Resources
四邊形的特性
兩位數除以一位數(二)
第八周作业
找出對稱軸
【案例】2018年全国1卷理科12题
Discover Resources
整數或分數÷分數_ 工作紙(一)_題1c
Pyramid and Cone1
馬字歌
矩形的極式
小学一年级上(人教版)
Discover Topics
Differential Calculus
Conditional Probability
Difference and Slope
Translation
Correlation