{"product_id":"9781933241531","title":"Grade 3 Addition and Subtraction: Kumon Math Workbooks","description":"Math problems with large numbers can be overwhelming. Through our step-by-step progression of activities, your child will easily master addition and subtraction with four-digit numbers. Our workbook builds on basic addition and subtraction skills to teach your child how to confidently compute addition and subtraction with large numbers.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eTopics Covered in this Book:\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eAddition \u0026amp; subtraction review\u003cbr\u003e\u003cbr\u003eFour-digit vertical form addition\u003cbr\u003e\u003cbr\u003eFour-digit vertical form subtraction\u003cbr\u003e\u003cbr\u003eRegrouping (borrowing)\u003cbr\u003e\u003cbr\u003ePatterns \u0026amp; sequencing","brand":"Kumon Publishing North America, Incorporated","offers":[{"title":"Default Title","offer_id":47059480838384,"sku":"9781933241531","price":7.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781933241531_p0.jpg?v=1763639863","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781933241531","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}