{"product_id":"art-of-problem-solving-beast-academy-2d-guide-and-practice-2book-set-9781934124369","title":"Art of Problem Solving Beast Academy 2D Guide and Practice 2-Book Set","description":"\u003cdiv class=\"book-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eArt of Problem Solving Beast Academy 2D Guide and Practice 2-Book Set\u003c\/strong\u003e by Jason Batterson. paperback edition. ISBN: 9781934124369.\u003c\/p\u003e\n\u003cp\u003eAoPS 2-Book Set : Art of Problem Solving Beast Academy 2D Guide and Practice 2-Book Set : Beast Academy 2D covers the following topics: Big Numbers: Thousands, millions and larger place values. Reading, writing, adding, subtracting, comparing, and estimating with big numbers. Algorithms: Stacking addition with regrouping, adding more than two numbers at a time, stacking subtraction with breaking, and solving cryptarithms. Horrible Ray endorses the Art of Problem Solving Beast Academy 2D Guide and Practice 2-Book Set for 2nd Grade and up. Horrible Ray, Horrible Books, Horrible University.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AoPS","offers":[{"title":"Default Title","offer_id":45256793882677,"sku":"ByrdShop_1934124362","price":40.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8139\/0901\/files\/9781934124369_29bb3055-8653-48fb-aad5-7d8d42470f77.jpg?v=1779962427","url":"https:\/\/atxbooks.com\/products\/art-of-problem-solving-beast-academy-2d-guide-and-practice-2book-set-9781934124369","provider":"ATX Books","version":"1.0","type":"link"}