【大阪公立大学2022年度入試】各桁の和の4乗＝元の数！？小学生でも解ける整数問題を解説！｜受験数学・脳トレ

#OsakaMunicipalUniversity #IntegerProblem #UniversityEntranceExam #EntranceExamMath #BrainTraining #CalculationIngenuity #PropertiesOfIntegers #2022 #MathematicsExplanation 📌 OsakaMunicipalUniversity2022EntranceExamExplanation! This time's problem is an interesting integer problem that asks, **"Find an integer where the fourth power of the sum of each digit is equal to the original number"**! Wow, this problem... Even an elementary school student can solve it! ? However, it is also a deep problem that tests your imagination. We will explain the properties of integers and the trial and error method in an easy-to-understand way for test takers! 🔹 Solution points 1️⃣ Identify the range of numbers by considering the sum of each digit 2️⃣ How to easily process the fourth power calculation by ingeniously devising a fourth power calculation 3️⃣ How to solve simple integer problems that even elementary school students can understand [What you can learn from this video] ✔ How to think about integer problems at the university entrance exam level ✔ How to utilize the properties of numbers using the sum of each digit ✔ Tips for efficient calculations [Recommended for these people! 】 ✔ Students aiming to enter Osaka Prefectural University ✔ People who want to learn how to think about integer problems ✔ People who want to solve problems quickly by devising calculation methods 🔗 Related videos and recommended links 【Junior high school entrance exam arithmetic calculation problem explanation series】 ▶    • 灘中入試問題 2005年度1日目｜素因数分解で分数の計算問題   【Junior high school entrance exam integer properties practice problems】 ▶    • 【魔方陣の攻略法】真ん中の数の見つけ方！公務員試験＆中学受験の数的処理対策｜算数過去...   【Kaisei junior high school entrance exam questions and past question explanation series】 ▶    • 【開成中学の算数】単位分数の和と整数問題を徹底解説！2010年度過去問に挑戦｜中学受験算数   [Nada Junior High School Entrance Exam Questions and Past Questions Explanation Series] ▶    • 灘中入試問題 2005年度1日目｜素因数分解で分数の計算問題   📢 Request to viewers If you found this video useful, please let us know by "like" or "commenting"! We also welcome requests for "I want you to explain this kind of problem!" 📌 About this channel This channel provides you with a way to steadily improve the skills necessary for exams while having fun learning arithmetic and mathematics. We fully support everyone who wants to "train their thinking skills" and "overcome their weaknesses"! 📩 Job requests and inquiries For interviews and job inquiries, please contact: 📧 [email protected] #Junior high school entrance exam #Exam math #Math