{ "item_title" : "Kumon Grade 3 Addition & Subtraction", "item_author" : [" Michiko Tachimoto "], "item_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. Topics Covered in this Book: Addition & subtraction review Four-digit vertical form addition Four-digit vertical form subtraction Regrouping (borrowing) Patterns & sequencing", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/1/93/324/153/1933241535_b.jpg", "price_data" : { "retail_price" : "8.95", "online_price" : "8.95", "our_price" : "8.95", "club_price" : "8.95", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "7.95" } }

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