{"product_id":"key-to-percents-books-1-3-set-isbn-9781559530897","title":"Key to Percents, Books 1-3 Set","description":"\u003cp\u003e\u003cem\u003eKey to Percents\u003c\/em\u003e emphasizes mental computation and estimation skills. Then students are taught to solve percent problems using equal fractions and decimal multiplication. Finally, percents are used to solve word problems in a variety of applications. \u003cem\u003eKey to Percents\u003c\/em\u003e assumes only knowledge of fraction and decimal computation.\u003c\/p\u003e\u003cp\u003eIncludes:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cem\u003eKey to Percents Book 1: Percent Concepts\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eKey to Percents Book 2: Percents and Fractions\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eKey to Percents Book 3: Percents and Decimals.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"McGraw Hill","offers":[{"title":"New","offer_id":44819173408997,"sku":"NP9781559530897","price":23.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1842\/7735\/files\/9781559530897.jpg?v=1710202158","url":"https:\/\/k12savings.com\/products\/key-to-percents-books-1-3-set-isbn-9781559530897","provider":"K12savings","version":"1.0","type":"link"}