{"product_id":"kumon-grade-1-subtraction-kumon-math-workbooks-ages-6-7-96-pages-by-kumon-publishing","title":"Kumon Grade 1 Subtraction (Kumon Math Workbooks), Ages 6-7, 96 pages by Kumon Publishing","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":"Kumon Publishing North America","offers":[{"title":"Default Title","offer_id":48130090959033,"sku":"071626-000-005","price":23.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/7871\/0713\/files\/9781933241500-right-three-quarter.jpg?v=1785155681","url":"https:\/\/www.bestbuybook.com\/products\/kumon-grade-1-subtraction-kumon-math-workbooks-ages-6-7-96-pages-by-kumon-publishing","provider":"BestBuyBook","version":"1.0","type":"link"}