{"product_id":"2-digit-addition-and-subtraction-lisa-ann-de-garcia-9780986091766","title":"2 Digit Addition and Subtraction: A mathematics unit based on inquiry, problem solving, and student discourse","description":"A 30 day, developmentally-based, unit for teaching addition and subtraction with regrouping to second graders. This unit uses problem solving and student discourse as a means to help children to build conceptual understanding around addition and subtraction.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Lisa Ann De Garcia\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 0986091766\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9780986091766\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Lisa Ann de Garcia\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 05\/03\/2015\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 128\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.69lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 11.00h x 8.50w x 0.27d","brand":"Lisa Ann De Garcia","offers":[{"title":"Paperback","offer_id":48483770401023,"sku":"9780986091766","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/files\/img_98679637-8c91-4f91-9893-d2f36470c42f.jpg?v=1778040535","url":"https:\/\/www.whiterainbookhouse.com\/products\/2-digit-addition-and-subtraction-lisa-ann-de-garcia-9780986091766","provider":"WR Book House","version":"1.0","type":"link"}