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Diamond Online
@diamond.jp
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【中学受験の良問・算数】「2桁の整数AB×AB=CAABのとき、ABは?」…数式の思考力をつける「覆面算」の問題
この記事は、中学受験の算数問題「2桁の整数AB×AB=CAABのとき、ABは?」を紹介しています。この「覆面算」は、同じ文字が同じ数字を表すというルールのもと、数式の思考力を養うことを目的としています。進学館ルータスが提供する良問シリーズの一環です。
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