{"product_id":"9784092531192","title":"ドラえもんの算数おもしろ攻略 計算がはやくできる","description":"たし算引き算、かけ算わり算、分数小数のコツやミスしやすい点をどう解決するか、やさしくわかりやすく解説。あわせて中学入試問題の四則の初歩までとりあげた、大好評のドラえもん算数シリーズの9巻目です。","brand":"小学館","offers":[{"title":"Default Title","offer_id":48427239211312,"sku":"","price":836.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784092531192","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}