{"product_id":"9784867121559","title":"等しく分ける サイパー思考力算数練習帳シリーズ５５","description":"線分図や数直線を用いて、数量の大小関係、倍の関係、均等に分けることを、直感的に分かる訓練をする問題集です。","brand":"認知工学","offers":[{"title":"Default Title","offer_id":48863334138160,"sku":"","price":660.0,"currency_code":"JPY","in_stock":true}],"url":"https:\/\/www.maruzenjunkudo.co.jp\/products\/9784867121559","provider":"丸善ジュンク堂書店ネットストア","version":"1.0","type":"link"}