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노병국
Hero
Reviews
8,832
Representative of Thinking Period Co., Ltd. Koogeu Math Top Instructor #1 in Math Reviews & #1 in Students #2 in Overall Koogeu Reviews 17 Years of Experience as an Instructor All subjects from elementary to high school. From curriculum topics to critical thinking skills.
Experience & Activities
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Mathematics lectures and academy operation for gifted and science high school classes, and top-tier high school classes.
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College application personal statement editing / Admissions guidance
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Advanced and Creativity Classes for Elementary Gifted Students
8832 Parent Reviews
강**
12years old
2026. 10. 3 PM 6:7:7
(2026 결과 은상2명, 동상2명, 장려2명) 극상위권을 위한 사고력 경시 kjmo - 기출문제 풀이반
With oo winning a silver medal at this year's KJMO, the time spent studying with Mr. Noh Byung-guk over the past six months feels even more meaningful. You constantly made us think, asking questions like, "How should I approach this problem?", "Why did the question setter include these conditions?", and "What is this problem really asking?" What was particularly impressive was how you emphasized the importance of perspective and the thought process when looking at a problem. It was a class where we continuously discussed a single problem with the students, considered various approaches, and examined incorrect methods together, ultimately getting closer to the essence of the problem. Above all, I was most grateful that oo enjoyed these classes. I believe the greatest lesson you gave us is that oo has gained the strength to think about the essence of a problem to the very end without giving up easily, no matter how difficult the problem may be in the future. Thank you, Mr. Noh.
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노병국
2026. 10. 3 PM 8:57:5
I was truly delighted to hear the results of your child's award. This is because your child has an excellent attitude in class, always creates positive synergy with others, listens attentively, and is such a lovely child who always smiles and participates joyfully. Now that skills have been added to that, I believe you are truly the best as a teacher. This is a very difficult exam, especially for an elementary school student to approach. Even if you hadn't won, I would have praised you immensely knowing how hard you worked. I have so much I would like to say, but lastly, I would like to express my gratitude to your mother, who always leaves kind words, encourages you, and speaks to you with warmth. Thank you so much for sharing such good results and good news.
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It helped 1 people.
박*
10years old
2026. 9. 8 PM 12:8:35
<NEW 커리큘럼> 사고력 문제집 고민없는, 사고력 수학 완성(입문)
Your Thinking Skills Math class is truly beneficial. You share so many useful tips for solving math problems that I wonder if other academies even teach this. You don't just teach formulas; instead, you provide mathematical approaches that show how to solve problems without making mistakes. It is a truly mathematical, orthodox method, and I realize that it is actually the most rational and easiest way. My child has never taken a class like this before, so they find it very interesting and participate actively. I would love to continue taking your Thinking Skills Math class. Thank you always.
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It helped 1 people.
박*
10years old
2026. 9. 8 PM 12:8:20
<NEW 커리큘럼> 사고력 문제집 고민없는, 사고력 수학 완성(입문)
Your Thinking Skills Math class is truly beneficial. You share so many useful tips for solving math problems that I wonder if other academies even teach this. You don't just teach formulas; instead, you provide mathematical approaches that show how to solve problems without making mistakes. It is a truly mathematical, orthodox method, and I realize that it is actually the most rational and easiest way. My child has never taken a class like this before, so they find it very interesting and participate actively. I would love to continue taking your Thinking Skills Math class. Thank you always.
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