Standard 3 · 数学 (Mathematics)

平面图形与立体图形

二年級數學的重點在於精確辨識平面圖形的邊角與立體圖形的表面特徵，這是應對校內測驗與升學考試的基礎關鍵。學生往往容易混淆長方體與正方體的面數，建議透過實際觀察身邊物體來加強對幾何概念的立體想像。

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