{"product_id":"addition-and-subtraction-drills-baby-professor-9781541928527","title":"Addition and Subtraction Drills - Math Book 1st Grade Children's Math Books","description":"Why does your first grader need more addition and subtraction drills? Because it is through drills that addition and subtraction skills can improve. Enough with the theories because math requires hands-on work. Your child needs to be exposed to as many equations as possible, and these should gradually progress in terms of the level of difficulty. Work on these exercises today.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Baby Professor\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1541928520\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781541928527\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Baby Professor\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 12\/01\/2017\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 64\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.29lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 8.50h x 8.50w x 0.13d","brand":"Baby Professor","offers":[{"title":"Paperback","offer_id":43987865862399,"sku":"9781541928527","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_d3db2377-d695-46c3-b3cd-514048e6ebcc.jpg?v=1683291315","url":"https:\/\/www.whiterainbookhouse.com\/products\/addition-and-subtraction-drills-baby-professor-9781541928527","provider":"WR Book House","version":"1.0","type":"link"}