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◎ 精選小讀者感興趣的數學題目99題,題題精采,篇篇趣味!
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◎ 精選小讀者感興趣的數學題目99題,題題精采,篇篇趣味!
◎ 搭配四格漫畫或插畫說明題意,讀來輕鬆有趣!
解答前提供小提示引導,拉近讀者與知識的距離。