Standard 3 · 数学 (Mathematics)

钱币

三年級的金錢單元重點在於加減乘除的混合運算，尤其是在處理找零與預算問題時最容易因為疏忽而計算錯誤。只要多練習將不同面額的紙幣與硬幣正確換算，你就能在評估中穩拿高分。

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