{"product_id":"subtraction-grade-1","title":"Subtraction (Grade 1)","description":"\u003cp\u003eOur Calculation Workbooks follow the Kumon Method, a proven learning system that helps children succeed and excel in math. Kumon Workbooks gradually introduce new topics in a logical progression and always include plenty of practice. As a result, children master one skill at a time and move forward without anxiety or frustration. Our Calculation Workbooks overlap with the Common Core State Standards.\u003c\/p\u003e","brand":"Oxfordbookstore","offers":[{"title":"Default Title","offer_id":45081456345267,"sku":"9781953845788","price":496.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4164\/4723\/files\/81juCdN-4kL.jpg?v=1762885858","url":"https:\/\/oxfordbookstore.com\/products\/subtraction-grade-1","provider":"Oxfordbookstore ","version":"1.0","type":"link"}