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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
錐體建築師
兩位數除以一位數(二)
畫出對稱圖形
【案例】圆柱体内放置一个大球六个小球
兩組對邊相等的四邊形
Ontdek materiaal
大邊對大角
判別式
gjh-g04-01 差的平方公式
動畫
椭圆的一种画法.许兴华数学
Ontdek onderwerpen
Mediaan
Gelijkvormige driehoeken
vermenigvuldigen
Oppervlak
Continuïteit