{"product_id":"9781580372558","title":"Math Tutor: Mastering Addition \u0026 Subtraction (Grades 4-Adult)","description":"\u003cbr\u003eWritten for students who are struggling in math, this book contains an “Absorb” section to instruct and simplify math concepts as well as an “Apply” section to help students grasp concepts on their own. Great for use in class or at home! Supports NCTM standards.","brand":"Mark Twain Media","offers":[{"title":"Default Title","offer_id":47030917136624,"sku":"9781580372558","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781580372558_p0.jpg?v=1763782592","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781580372558","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}