{"schema_version":"bf_book_companion_v1","release_id":"20261010T034321Z-reviewed-full-unique-works","book":{"amazon_purchase_url":"https://www.amazon.com/dp/0486691489?tag=bookfrontie00-20","asin":"0486691489","authors":["Alfred S. Posamentier","Charles T. Salkind"],"book_id":"9780486691480","canonical_url":"https://bookfrontier.com/books/challenging-problems-in-algebra-9780486691480","cover_image_url":"https://img.bookfrontier.com/9780486691480.jpg?v=020cf1c62b68611e","description":"Designed for high-school students and teachers with an interest in mathematical problem-solving, this stimulating collection includes more than 300 problems that are \"off the beaten path\" — i.e., problems that give a new twist to familiar topics that introduce unfamiliar topics. With few exceptions, their solution requires little more than some knowledge of elementary algebra, though a dash of ingenuity may help. Readers will find here thought-provoking posers involving equations and inequalities, diophantine equations, number theory, quadratic equations, logarithms, combinations and probability, and much more. The problems range from fairly easy to difficult, and many have extensions or variations the author calls \"challenges.\" By studying these nonroutine problems, students will not only stimulate and develop problem-solving skills, they will acquire valuable underpinnings for more advanced work in mathematics.","forthcoming":false,"isbn13":"9780486691480","publication_date":"19960521","publisher":"Dover Publications","slug":"challenging-problems-in-algebra","subtitle":"2nd Ed. Edition","title":"Challenging Problems in Algebra"},"discovery":{"categories":{"all":[{"bisac_code":"MAT002040","confidence_band":"high","label":"Intermediate Algebra","score":0.8654,"source":"bisac_hint_model"},{"bisac_code":"MAT002030","confidence_band":"medium","label":"Elementary Algebra","score":0.8266,"source":"bisac_hint_model"},{"bisac_code":"EDU029010","confidence_band":"medium","label":"Teaching Math","score":0.8075,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"MAT002040","confidence_band":"high","label":"Intermediate Algebra","score":0.8654,"source":"bisac_hint_model"},{"bisac_code":"MAT002030","confidence_band":"medium","label":"Elementary Algebra","score":0.8266,"source":"bisac_hint_model"},{"bisac_code":"EDU029010","confidence_band":"medium","label":"Teaching Math","score":0.8075,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"MAT002040","confidence_band":"high","label":"Intermediate Algebra","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"Intermediate Algebra","score":0.8654,"slug":"intermediate-algebra"},{"label":"Elementary Algebra","score":0.8266,"slug":"elementary-algebra"},{"label":"Teaching Math","score":0.8075,"slug":"teaching-math"}],"reader_fit":["High-school students interested in mathematical problem-solving","Teachers interested in mathematical problem-solving"],"related_lists":[],"series":null,"similar_books":[{"authors":["Nathan Jacobson"],"book_id":"9780486471891","cover_image_url":"https://img.bookfrontier.com/9780486471891.jpg?v=65c5fd9d3418b074","score":0.769,"title":"Basic Algebra I","url":"https://bookfrontier.com/books/9780486471891"},{"authors":["Christopher Monahan"],"book_id":"9781260128888","cover_image_url":"https://img.bookfrontier.com/9781260128888.jpg?v=651ef7da61710570","score":0.7595,"title":"Mcgraw-hill Education Algebra II Review and Workbook","url":"https://bookfrontier.com/books/9781260128888"},{"authors":["Boris Pritsker"],"book_id":"9780486832807","cover_image_url":"https://img.bookfrontier.com/9780486832807.jpg?v=c6cf739af7ddc651","score":0.7546,"title":"The Equations World","url":"https://bookfrontier.com/books/9780486832807"},{"authors":["Mary Jane Sterling"],"book_id":"9781119896265","cover_image_url":"https://img.bookfrontier.com/9781119896265.jpg?v=cea1a046e4c5a178","score":0.7435,"title":"Algebra II All-in-one for Dummies","url":"https://bookfrontier.com/books/9781119896265"},{"authors":["Bobson Wong","Larisa Bukalov","Steve Slavin"],"book_id":"9781119715405","cover_image_url":"https://img.bookfrontier.com/9781119715405.jpg?v=7e97f49ea8b24d58","score":0.7377,"title":"Practical Algebra","url":"https://bookfrontier.com/books/9781119715405"},{"authors":["Workman Publishing"],"book_id":"9781523518395","cover_image_url":"https://img.bookfrontier.com/9781523518395.jpg?v=cf066538af901a67","score":0.7312,"title":"The Big Fat High School Algebra 1 Workbook","url":"https://bookfrontier.com/books/9781523518395"},{"authors":["David A. Adler"],"book_id":"9780823425488","cover_image_url":"https://img.bookfrontier.com/9780823425488.jpg?v=37b27587d04e9ca9","score":0.7312,"title":"Mystery Math","url":"https://bookfrontier.com/books/9780823425488"},{"authors":["Mary Jane Sterling"],"book_id":"9781119543114","cover_image_url":"https://img.bookfrontier.com/9781119543114.jpg?v=d95035259001adbc","score":0.7309,"title":"Algebra II Workbook for Dummies","url":"https://bookfrontier.com/books/9781119543114"}],"topics":[],"what_you_get":["Themes: Nonroutine algebra problems, Number theory, Probability and combinations.","Reading lane: Intermediate Algebra and Elementary Algebra.","Publisher: Dover Publications."]},"llm_signals":{"confidence":0.97,"pacing":"unknown","reader_fit":["High-school students interested in mathematical problem-solving","Teachers interested in mathematical problem-solving"],"themes":["Nonroutine algebra problems","Number theory","Probability and combinations"],"tropes":[]},"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":true,"similarity_seed":true},"stats":{"amazon_ratings_count":58,"goodreads_ratings_count":27,"goodreads_reviews_count":2,"quality_score":0.8502}}