Standard 2 · 数学 (Mathematics)

1000以内的整数

學習千以內整數時，最常遇到的陷阱是在數位轉換與位值判斷上出現疏忽，特別是遇到零的佔位情況時很容易寫錯數字。你必須熟練掌握數位的書寫規則並勤加練習數值大小比較，才能在評估中準確應對各種應用題。

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