{"product_id":"sold-on-subtraction-9781427130129","title":"Sold on Subtraction","description":"Class 301 is holding a school sale to buy a super-calculator. The class uses subtraction to find out how many items have been sold. They use column subtraction to figure out differences in different ways, as well as a number line. Simple sentences and easy-to-understand exercises help make learning about subtraction understandable and fun.\u003cbr\u003e","brand":"Crabtree Classics","offers":[{"title":"Default Title","offer_id":51967062933778,"sku":"9781427130129","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/4771\/8930\/files\/img_fe0e8b15-1f55-4e3f-8494-a91a773e67f2.jpg?v=1768923586","url":"https:\/\/surprise-castle.myshopify.com\/products\/sold-on-subtraction-9781427130129","provider":"Surprise Castle","version":"1.0","type":"link"}