Thehakwon

🇰🇷한국 수학 1등급🧑‍🏫🇦🇺호주 수능에서 통할까요?

🐨Australian Day에도 공부하는 친구

Mock test for Math Ext 2 task 1

🎤 오늘 치러진 2026 한국 수능 수학 24번(3점) 문제와 Sydney Boys High Trial (2025년 8월) 시험의 문제가…

👉 토시 하나 틀리지 않는 ‘완전히 똑같은 문제’였습니다! 😱✨

더 학원에서는 HSC 대비 수업 중 “좋은 문제”로 학생들에게 직접 리뷰했던 그 문제였고, 이 문제가 그대로 한국 수능에 등장했습니다! 🇦🇺➡️🇰🇷

💡🌟 왜 이런 일이 일어났을까요?

더 학원은 전 세계의 우수한 수학 문제들을 항상 모니터링하고, 이를 호주 HSC 스타일로 재구성하여 학생들에게 제공합니다.

즉, 🔍 *‘한국 수능에도 나오는 수준의 고품질 문제를 HSC 준비 과정에서 미리 경험한다’* 는 장점을 학생들이 누리고 있는 것입니다!

🎉📈 오늘은 정말 기분 좋은 하루였습니다!

호주 문제의 퀄리티가 한국까지 ‘수출되는’ 특별한 경험을 하게 되었고, 저희 더 학원 방식이 정말 옳았다는 증거이기도 합니다! 앞으로도

💙 더욱 철저하게,
💚 더욱 글로벌하게,
💛 더욱 학생들에게 실질적 도움이 되는 콘텐츠 만들어가겠습니다!

🎤 Today’s 2026 Korean CSAT Maths Question 24 (3 points)
turned out to be…

👉 100% identical — not a single word different — to a question from the Sydney Boys High Trial (Aug 2025)! 😱✨

At The Hakwon, we had already reviewed this exact question in class as a “high-quality HSC practice problem,” and it showed up exactly on the Korean CSAT today! 🇦🇺➡️🇰🇷

💡🌟 How is this possible?

Because The Hakwon constantly monitors top-tier maths problems from around the world and adapts them into HSC-style premium materials for our students.

This means our students get to experience
🔍 “CSAT-level quality problems even while preparing for the HSC.”

🎉📈 A very exciting day for us!

It's amazing to see Australian exam-style questions being “exported” all the way to Korea. It’s also a great confirmation that The Hakwon’s teaching approach is truly on the right track.

And we’ll keep going:

💙 even more thorough,
💚 even more global,
💛 even more genuinely helpful for our students!

#수능 #수학 #2026수능 #2026수학능력시험

🚀 This Monday afternoon’s HSC Math Extension 1 exam featured a 4-mark gem 💎 — a binomial distribution question! And guess what? Just by sketching the graph, the whole thing falls into place 🎨📊.

As we always say: when it comes to binomial → normal distributions, the bell curve 🔔 is your ultimate visual weapon. It turns every tricky problem into something crystal clear — your unshakable reference point 🧭.

And hiding inside all this? The mighty Central Limit Theorem ⚡. Think of it like airport ✈️ or harbour ⚓ security: you don’t need to check every single bag. Just sample a few, and you can still keep everything safe ✅. That’s the math magic at work! 🔥

🎯 The easiest 4-mark question in HSC history! 🏆 Wanna give it a shot? 😎✏️🔥 [2025 HSC advanced] Q23 4 marks

For like 99% of normal distribution problems 📊, just sketch that bell curve 🔔📈 and boom 💥the answer pops out! The ultimate hack 🧠💡? Always, always draw the bell shape 🎯✅.

Don’t forget it, or you’ll miss the easiest marks of your life 🙌🔥📚.

📊 Statistics is the “new kid on the block” compared to calculus and algebra ✏️➕➗, and it’s also the subject that pops up everywhere in real life 🌍.

No matter what group you look at 👥, most people huddle around the average 😅, while only a few are out on the extremes 🤯.

Statistics takes this common-sense idea and turns it into numbers 🔢, giving companies the tools 🏢💼 to make profit-maximising decisions 💰💡.

The heart of the normal distribution ❤️ is sketching that bell shape 🔔📈. Variance just tells you how far things are spread out from the mean ➡️↔️.

This question is basically asking: Out of 100 people, how heavy do you need to be to make it into the “fat” top 2.5%? 🍔😂 Well, 2.5% lives about 2 standard deviations above the mean ✌️📏.

Since the SD is 6.8 kg ⚖️ and the mean is 76.2 kg, we move up 2 steps: 👉 76.2+2×6.8=89.8kg.

So yeah… those sheep you thought were just cute 🐑💖? They’re actually way heavier than you’d expect 💪😅!

🎓
📍
✏️
🏆
📊
⭐
📚
👩‍⚕️👨‍🔧
🐯