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Google Classroom
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GeoGebra
GeoGebra Класна стая
GeoGebra
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Comparing_fraction
Author:
Lttcmooc
GeoGebra
Нови ресурси
【案例】2018年全国1卷理科12题
拼砌四邊形
判斷球體
兩組對邊相等和有直角的四邊形
柱體建築師
Discover Resources
孔明棋 (Peg Solitare)
畫圓
P4構作對稱圖形
江苏省职校数学网络资源
operation of matrix