有向數

Alex CHIK, Jan 21, 2015

[b]GeoGebra 互動數學教室[/b] [url]http://www.geogebra.hk[/url]

Table of Contents

  1. 有向數加減 (Part 1)
    1. Addition and Subtraction of Directed Numbers (1) 有向數加減(1)
    2. Quiz on Addition and Subtraction of Directed Numbers (1) 有向數加減測驗(1)
  2. 有向數加減 (Part 2)
    1. Addition and Subtraction of Directed Numbers (2) 有向數加減(2)
    2. Quiz on Addition and Subtraction of Directed Numbers (2) 有向數加減測驗(2)

1.

有向數加減 (Part 1)

  • 1. Addition and Subtraction of Directed Numbers (1) 有向數加減(1)
  • 2. Quiz on Addition and Subtraction of Directed Numbers (1) 有向數加減測驗(1)

1.1.

Addition and Subtraction of Directed Numbers (1) 有向數加減(1)

GeoGebra 互動數學教室 [url]http://www.geogebra.hk[/url]
– Alex CHIK

1.2.

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2.

有向數加減 (Part 2)

  • 1. Addition and Subtraction of Directed Numbers (2) 有向數加減(2)
  • 2. Quiz on Addition and Subtraction of Directed Numbers (2) 有向數加減測驗(2)

2.1.

Addition and Subtraction of Directed Numbers (2) 有向數加減(2)

GeoGebra 互動數學教室 [url]http://www.geogebra.hk[/url]
– Alex CHIK

2.2.

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