S1 – 01. Directed Numbers 有向數
由 楊老師 任教
$1000
課程概要：
- 有向數的概念 The Concept of Directed Numbers
- 數線上的有向數 Arrangement of Directed Numbers on the Number Line
- 有向數的應用 Applications of Directed Numbers
- 有向數的運算 Operations of Directed Numbers
- 有向數的應用 Applications of Directed Numbers
課程配套：
- 精華中/英文版筆記
- 教學精華片段
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