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Contenuti
有向數
有向數加減 (Part 1)
有向數加減 (Part 2)
有向數
Autore:
Alex CHIK
GeoGebra 互動數學教室
http://www.geogebra.hk
Sommario
有向數加減 (Part 1)
Addition and Subtraction of Directed Numbers (1) 有向數加減(1)
Quiz on Addition and Subtraction of Directed Numbers (1) 有向數加減測驗(1)
有向數加減 (Part 2)
Addition and Subtraction of Directed Numbers (2) 有向數加減(2)
Quiz on Addition and Subtraction of Directed Numbers (2) 有向數加減測驗(2)
Successivo
Addition and Subtraction of Directed Numbers (1) 有向數加減(1)
Nuove risorse
【案例】2018年全国1卷理科12题
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錐體建築師
兩位數加法
四邉形 (四年級) 教師版
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Proof35 高士哲
偏心的農夫?
固定軌跡問題
德·拉·希尔(de la hier)定理
Copy of 劉徽的「割圓術」
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Deltoide
Ortocentro
Distribuzioni
Funzioni esponenziali
Ellisse