توضیحات
‘The 39 self-contained sections in this book present worked-out examples as well as many sample problems categorized by the level of difficulty as Bronze, Silver, and Gold in order to help the readers gauge their progress and learning. Detailed solutions to all problems in each section are provided at the end of each chapter. The book can be used not only as a text but also for self-study. The text covers algebra (solving single equations and systems of equations of varying degrees, algebraic manipulations for creative problem solving, inequalities, basic set theory, sequences and series, rates and proportions, unit analysis, and percentages), probability (counting techniques, introductory probability theory, more set theory, permutations and combinations, expected value, and symmetry), and number theory (prime factorizations and their applications, Diophantine equations, number bases, modular arithmetic, and divisibility). It focuses on guiding students through creative problem-solving and on teaching them to apply their knowledge in a wide variety of scenarios rather than rote memorization of mathematical facts. It is aimed at, but not limited to, high-performing middle school students and goes further in depth and teaches new concepts not otherwise taught in traditional public schools.’–Provided by publisher. Read more…
Abstract: ‘The 39 self-contained sections in this book present worked-out examples as well as many sample problems categorized by the level of difficulty as Bronze, Silver, and Gold in order to help the readers gauge their progress and learning. Detailed solutions to all problems in each section are provided at the end of each chapter. The book can be used not only as a text but also for self-study. The text covers algebra (solving single equations and systems of equations of varying degrees, algebraic manipulations for creative problem solving, inequalities, basic set theory, sequences and series, rates and proportions, unit analysis, and percentages), probability (counting techniques, introductory probability theory, more set theory, permutations and combinations, expected value, and symmetry), and number theory (prime factorizations and their applications, Diophantine equations, number bases, modular arithmetic, and divisibility). It focuses on guiding students through creative problem-solving and on teaching them to apply their knowledge in a wide variety of scenarios rather than rote memorization of mathematical facts. It is aimed at, but not limited to, high-performing middle school students and goes further in depth and teaches new concepts not otherwise taught in traditional public schools.’–Provided by publisher
39 بخش مستقل در این کتاب، مثال های کار شده و همچنین بسیاری از مسائل نمونه را ارائه می دهد که بر اساس سطح دشواری به عنوان برنز، نقره و طلا طبقه بندی شده اند تا به خوانندگان کمک کند پیشرفت و یادگیری خود را بسنجند. راه حل های دقیق برای تمام مشکلات در هر بخش در پایان هر فصل ارائه شده است. از این کتاب می توان نه تنها به عنوان متن بلکه برای خودآموزی نیز استفاده کرد. متن جبر را پوشش میدهد (حل معادلات و سیستمهای معادلات با درجات مختلف، دستکاریهای جبری برای حل خلاقانه مسئله، نابرابریها، نظریه مجموعههای پایه، دنبالهها و سریها، نرخها و نسبت ها، تحلیل واحد و درصد)، احتمال (تکنیک های شمارش، تئوری احتمال مقدماتی، تئوری مجموعه های بیشتر، جایگشت ها و ترکیب ها، مقدار مورد انتظار و تقارن)، و نظریه اعداد (فاکتورسازی های اول و کاربردهای آنها، معادلات دیوفانتین، پایه های اعداد، محاسبات مدولار و بخش پذیری). تمرکز آن بر هدایت دانشآموزان از طریق حل خلاقانه مسئله و آموزش آنها برای به کار بردن دانش خود در طیف گستردهای از سناریوها به جای حفظ کردن واقعی حقایق ریاضی است. هدف آن، اما نه محدود به، دانشآموزان متوسطه با عملکرد بالا است و عمیقتر میشود و مفاهیم جدیدی را آموزش میدهد که در مدارس دولتی سنتی آموزش داده نمیشود.’– ارائه شده توسط ناشر. ادامه مطلب…
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