{"product_id":"kumon-grade-3-addition-subtraction-9781933241531","title":"Kumon Grade 3 Addition \u0026 Subtraction","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.\nTopics Covered in this Book:\nAddition \u0026amp; subtraction review\nFour-digit vertical form addition\nFour-digit vertical form subtraction\nRegrouping (borrowing)\nPatterns \u0026amp; sequencing","brand":"Kumon Publishing North America, Inc","offers":[{"title":"Default Title","offer_id":52179203359008,"sku":"9781933241531","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/2812\/7264\/files\/9781933241531.jpg?v=1786521282","url":"https:\/\/bookcorner.com\/products\/kumon-grade-3-addition-subtraction-9781933241531","provider":"The Book Corner","version":"1.0","type":"link"}