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Outline
有向數
有向數加減 (Part 1)
有向數加減 (Part 2)
有向數
Author:
Alex CHIK
GeoGebra 互動數學教室
http://www.geogebra.hk
Table of Contents
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)
Next
Addition and Subtraction of Directed Numbers (1) 有向數加減(1)
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