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綱要
有向數
有向數加減 (Part 1)
有向數加減 (Part 2)
有向數
作者:
Alex CHIK
GeoGebra 互動數學教室
http://www.geogebra.hk
目錄
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)
下一步
Addition and Subtraction of Directed Numbers (1) 有向數加減(1)
最新資源
盈利與虧蝕
百分數及其應用
双心四边形
折扣
常见四边形是否是双心四边形
探索資源
khjkdhksdhcfksdhadiaiosjioa
Proof1 楊玉峰
Apollonius Problem 8 CLL scaling 12
earth
EnergyMath 2-3 棣美弗定理的副本
探索主題
算術運算
算術
冪函數
正切線或正切
圖