{"product_id":"math-everywhere-isbn-9780531233221","title":"Your Number's Up: Digits, Number Lines, Negative and Positive Numbers (Math Everywhere)","description":"\u003cdiv\u003e\n\u003cb\u003eLearn how we usenumbers to describe the world around us.\u003c\/b\u003e\u003cbr\u003eWhen did humans first start counting? Is infinity really a number? Readers (Grades 5-8) will learn all about numbers big and small.\u003c\/div\u003e","brand":"Children's Press","offers":[{"title":"Default Title","offer_id":46550639345893,"sku":"NP9780531233221","price":8.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/k12savings.com\/es\/products\/math-everywhere-isbn-9780531233221","provider":"K12savings","version":"1.0","type":"link"}