{"product_id":"the-cryptoclub-using-mathematics-to-make-and-break-secret-codes","title":"The Cryptoclub: Using Mathematics to Make and Break Secret Codes","description":"\u003cp\u003eJoin the Cryptokids as they apply basic mathematics to make and break secret codes. This book has many hands-on activities that have been tested in both classrooms and informal settings. Classic coding methods are discussed  such as Caesar  substitution  Vigenre  and multiplicative ciphers as well as the modern RSA. Math topics covered include: - Addition and Subtraction with  negative numbers  decimals  and percentages - Factorization - Modular Arithmetic - Exponentiation - Prime Numbers - Frequency Analysis.  The accompanying workbook  The Cryptoclub Workbook: Using Mathematics to Make and Break Secret Codes provides students with problems related to each section to help them master the concepts introduced throughout the book. A PDF version of the workbook is available at no charge on the download tab  a printed workbook is available for $19.95 (K00701). The teacher manual can be requested from the publisher by contacting the Academic Sales Manager  Susie Carlisle\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":44985290752053,"sku":"ByrdShop_156881223X","price":38.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8139\/0901\/files\/9781568812236.jpg?v=1770854843","url":"https:\/\/atxbooks.com\/products\/the-cryptoclub-using-mathematics-to-make-and-break-secret-codes","provider":"ATX Books","version":"1.0","type":"link"}