본문 바로가기
📝 Hanmungi Mathematics Learning Center · blog

math education
10 years of insights

Bucheon Wonmi-dong 1:N responsible guidance, 10 language learning insights

Latest Articles

π고등 — 미적분 클리닉고1 — 수학(공통)중3 — 이차함수 클리닉중2 — 일차함수초5 — 분수·소수 마스터
Self-teaching materials school past papers clinic

Each school's own textbook created by 8 years of past exam questions - what exactly is different from the commercial workbook?

One-line summary:The commercially available workbooks have an average difficulty level for the average student…

한문기 Director of math school
∫f(x)dxy=ax²
winter vacation special lecture schedule

6 weeks of winter vacation, weekly schedule for moving up one grade (sample by grade)

One-line summary:The 6 weeks of winter break is the longest study block that allows you to combine a semester'…

한문기 Director of math school
1등급2026 모의고사1.32.23.4100점
high school math CSAT evaluator

High school mathematics is not “quantity” but “strategy” — 4 steps to analyze the September mock test by the Korea Evaluation Institute

One-line summary:Students who “solve a lot of problems” in high school math fail in high school calculus. The …

한문기 Director of math school
xyf(x)y = ax + b
secondary math linear function function

Middle School Linear Functions - The Real Unit Where Students Break Down and Their Remedy

One-line summary:The section in which second-year middle school students fail the most is:linear functionno se…

한문기 Director of math school
¼½38
elementary math fountain learning method

The real reason 5th graders are scared of fractions - How to learn fractions starting with pictures

One-line summary:The reason why 5th grade students collapse in fountains"The meaning of fractions"see"Calculat…

한문기 Director of math school