Nice Math Problems
My name is Russell Lim. I teach high school mathematics in Melbourne, Australia.
Subscribe if you enjoy ✨nice✨ mathematics problems! Many of these problems are sourced from high school mathematics competitions. These are problems that are interesting to think about, and when you solve it (or see the solution), you say "yes that's nice".
You can find more nice math problems at www.medium.com/nice-math-problems
China 9th Grade Exam Problem - Too Hard For Me! 😅
Equilateral Triangles in a Rectangle (AMC 2025)
This Sum Simplifies So Nicely! 🥰
Beijing High School Math - Prove (3,4)-Knight's Tour is Impossible!
IMO 2025 P4 - Classic Number Theory with a Surprising Solution!
IMO 2025 Problem 1 - Sunny and Beautiful! 🌞💖
IMO 2025 - Will AI Finally Win Gold? 🥇
Gaokao 2025 - Ping Pong Probability Challenge! 🏓
This Graph Theory Problem has a Clever Solution You Wouldn't Expect ✨
Beautifully Simple Number Theory Problem (INMO 2025)
Can These Cubics Have Integer Roots Only? (Indian Math Olympiad)
Beautiful Korean High School Exam Problem - Collatz Style Sequence!
Nice System of Equations from American Math Competition (2024 AMC10A)
Overlapping Rectangles Problem - How Many Squares CAN'T You Cover?
Can You Find Integer Solutions? (Intermediate Math Olympiad)
AMAZING Indian Math - Why π/4 = 1 - 1/3 + 1/5 - 1/7 + ...
Простая последовательность ставит в тупик лучших в мире! (IMO 2024, задача 3)
IMO 2024 Problem 1 (Explain it Like I'm 12)
Да, математика Гао Као СЛОЖНАЯ! 🤯
When 3 Right Triangles Form a Pyramid...
What Happens When These 8 Planes Slice a Cube? 🤔
#desmos animation - spinning stars ✨
An Ambiguous Clock (or is it? 😉) #math #amc
Nice Factorial Equation - Can You Solve It?
Вычисление sin(π/5) с использованием правильного пятиугольника
The Golden Ratio Appears ... But WHY? 🧐
Find All Positive Integers (a,b,c) - China Girls Math Olympiad 2023
Trigonometry Only Q* Can Solve! 🤖👾👽
GPT-4 делает успехи в математике
No Prime Factors Larger than 7? (Korean Math Olympiad 2023)