Standard 5 · 数学 (Mathematics)

百分比

百分數不僅要求你熟練掌握分數與小數的互換，更需細心處理實際應用題中求總數或比值的陷阱。許多同學常因忽略單位細節而在試卷二失分，只要多練習這類題型就能輕鬆掌握考試重點。

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