所屬主題: [初中數學] – Linear Equations in One Unknown 一元一次方程

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影片內容: 00:05 – basic procedures 基本步驟 01:07 – illustrative example 1 例子1 02:42 – illustrative example 2 例子2 所屬主題: [初中數學] – Linear Equations in One Unknown 一元一次方程

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影片內容: 00:34 – method of elimination 消去法 04:00 – method of rearranging terms 移項 05:07 – method of combining unknowns 合併未知項 07:20 – method of removing brackets 拆括弧 所屬主題: [初中數學] – Linear Equations in One Unknown 一元一次方程

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影片內容: 00:18 – ideas of equality 相等的意思 02:25 – unknowns and equations 未知數及方程 04:03 – idea of linearity 線性的意思 05:25 – why equations 為何要學方程 所屬主題: [初中數學] – Linear Equations in One Unknown 一元一次方程

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影片內容: 01:47 – why are linear equations called linear 線性方程的線性是甚麼意思 所屬主題: [初中數學] – Linear Equations in One Unknown 一元一次方程

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