Standard 5 · 数学 (Mathematics)

小数

五年級小數運算的關鍵在於準確對齊小數點位置，尤其是在進行加減混合運算時學生最容易因為粗心而算錯位數。多做練習能幫你避開四則運算中的常見陷阱，確保在面對考試題目時能迅速並精確地得出最終答案。

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