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有向數
有向數加減 (Part 1)
有向數加減 (Part 2)
有向數
Auteur:
Alex CHIK
GeoGebra 互動數學教室
http://www.geogebra.hk
Inhoudstafel
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)
Volgende
Addition and Subtraction of Directed Numbers (1) 有向數加減(1)
Nieuw didactisch materiaal
四邊形的特性
四邉形 (四年級) 教師版
畫出對稱圖形
兩組對邊相等和有直角的四邊形
sanjiaohanshu
Ontdek materiaal
豆奶
扇形的弧長與面積
to郁捷
題二
Copy of 圓周公式應用題2
Ontdek onderwerpen
Constructies
Hellingsfunctie
2D Vectoren (tweedimensionaal)
Gelijkbenige driehoeken
Prisma