Standard 4 · 数学 (Mathematics)

分数

四年級分數運算的核心在於掌握同分母加減法以及找出等值分數，這些都是小學評估中經常考察的基礎題型。很多同學容易在化簡分數或通分過程中粗心出錯，平時練習時一定要細心檢查計算步驟。

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