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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
球體建築師
【案例】圆柱体内放置一个大球六个小球
拼砌四邊形
三位數除以一位數(一)
Ontdek materiaal
任意兩正方形切割重組成一大正方形之動態證明
直線的投影量
三角形的心
圓錐截橫
二項分布與抽樣的副本
Ontdek onderwerpen
Snijlijn
Volume
Omgeschreven cirkel
Ellips
Parameterkrommen