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최서현
Reviews
210
Hello, Kook-geu friends :) I am Math Instructor Teacher Choi Seo-hyun~ Do you find math difficult or boring? If you study math in a fun way, taking step-by-step based on calculations, you can use math, which is frequently used in daily life, in a truly enjoyable and useful way! It’s okay to make mistakes~ It’s only natural to find it difficult^^ Let’s build fun, confidence, and skills together while studying math with me~ ---------------------------------------------------------------------------- <To Parents> - How to Find Your Child’s 'Math Center' Amidst a Sea of Information Hello, parents! Amidst the flood of information—such as claims that "elementary school only requires calculations," "current curriculum is important," and "advance learning is essential"—you must have been very concerned about what your child truly needs. There is plenty of information, but it is truly difficult to find the core of "why" it is important. I do not force unreasonable lessons on my children. Instead, I am dedicated to researching lessons based on the following three principles. 1. Seamless, Step-by-Step Learning -> Mathematics is a subject with a much stronger hierarchy than other subjects. If the elementary foundation falters, the student will collapse in middle school; if middle school is unstable, they will eventually hit a limit in high school. I guide students to ensure a smooth transition to high school mathematics by firmly solidifying the units linked from elementary to middle school and utilizing unit assessments and thorough error management. 2. The Power of Concepts to Overcome Plateaus -> As skills rise step-by-step, a flattened 'plateau' is bound to occur. To prevent students from getting exhausted during this time, I have them constantly review concepts even within application and advanced problems, cultivating the strength to move beyond the next level. 3. 'Three-pronged' Education to Leave No One Behind -> To ensure that no student gives up due to difficulties starting from middle school mathematics, I bring up any 부족한 (insufficient) elementary concepts until the very end, even if it means explaining them again. A child truly grows only when the parents, the student, and I are in perfect harmony. My goal is for our children to look back on their precious school days in the future and say, "It was manageable" and "I was confident," rather than seeing math as a subject that makes them sigh. ^^ Just as you trust and entrust your precious children to me, I will serve as a solid foundation for their lives through warm affection and skilled instruction. I look forward to seeing you in class. Thank you. 😊
Experience & Activities
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Elementary and Middle School Online (Zoom) 1:1 Tutoring
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Elementary, Middle, and High School 1:1 Customized In-Person Tutoring
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Full-time academy instructors for elementary, middle, and high school students
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Middle and High School Career and Academic Mentoring
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All participants won awards in the competition
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Middle school math exam average 84.3 points
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Multiple textbook evaluation teams
210 Parent Reviews
숨*
11years old
2026. 10. 25 PM 3:40:2
Private Class
My child studied with the teacher using Sungkyunkwan University math competition problems for about two months. Since the problem types were tricky and the difficulty level was high, I was secretly very worried that my child might get tired quickly or lose confidence while solving problems. My biggest concern was how my child would handle advanced problems or unfamiliar question types. Thanks to the teacher, who patiently went through the core concepts of the problems step by step and explained even difficult types in an easy-to-understand way tailored to the children's level, my child was able to follow along without any difficulties. The level of engagement was really high during every class, and my child seemed to feel a great sense of fun and accomplishment in the process of solving difficult problems on their own. Thanks to the teacher's meticulous guidance and feedback, we were able to achieve good results this time, and my child seems to have gained a lot of confidence. Also, my child got accepted into the Top Class at a math academy in our area, which is not easy to get into, and I think it is all thanks to the teacher.
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최**
14years old
2026. 10. 2 PM 5:19:42
중1 첫 시험! 2학기 중간고사 핵심 공략 특강
My child has changed so much since starting math classes via video. They only missed one question on this exam. The teacher accurately assessed my child's level and explained concepts step-by-step, so the parts where we used to get stuck were resolved one by one. Because the teacher meticulously pointed out why we got the questions wrong, we stopped repeating the same mistakes, and my child even started saying that "math is fun." Since we could take classes comfortably from home, there was no burden of travel time, and it was great for my child to concentrate. Most importantly, the teacher believed in my child and encouraged them, which boosted their confidence significantly. I confidently recommend this to anyone struggling with math. Thank you, teacher!
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김**
15years old
2024. 5. 4 PM 4:28:45
최상위 수학 1:1로 확실하게!
I particularly liked the part where you asked questions to check if we understood the concepts after explaining them.👍 Even though it feels like you understand everything while listening to the explanation, there are definitely difficulties when actually studying on your own. It is important to try explaining things yourself. Today, we did some problem-solving. When students got something wrong, many of them said they had a realization after listening to the explanation.^^; I think it is also important to do homework immediately after class to review what we learned.
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