02/04/2026
Algebraic Manipulation
https://www.youtube.com/channel/UC9V7YZifrdxPnQYm13YIiVw?sub_confirmation=1
Algebraic Manipulation: Algebra Challenge #maths
Manipulation: Algebra ChallengeZahlen MathicsZahlenInternational Mathematics OlympiadMathematics important questionsAlgeb...
29/03/2026
Area of the BLUE region
https://www.youtube.com/channel/UC9V7YZifrdxPnQYm13YIiVw?sub_confirmation=1
Is There a Name for This Simple Geometry Concept? #maths #geometry
There a Name for This Simple Geometry Concept? Zahlen MathicsZahlenInternational Mathematics OlympiadMathematics important quest...
15/03/2026
SQUARES AREA = ?
https://www.youtube.com/channel/UC9V7YZifrdxPnQYm13YIiVw?sub_confirmation=1
Area of the SQUARE #maths #geometry
of the SQUAREZahlen MathicsZahlenInternational Mathematics OlympiadMathematics important questionsAlgebra olympiad problemsMat...
11/03/2026
Can you beat this challenge?
https://www.youtube.com/channel/UC9V7YZifrdxPnQYm13YIiVw?sub_confirmation=1
Enough information? Fun Geometry Challenge #maths #geometry
information? Fun Geometry ChallengeZahlen MathicsZahlenInternational Mathematics OlympiadMathematics important questionsAlge...
28/02/2026
Find R and r (Can you solve it?👌)
https://www.youtube.com/channel/UC9V7YZifrdxPnQYm13YIiVw?sub_confirmation=1
Find R and r #geometry #maths
MathicsZahlenInternational Mathematics OlympiadMathematics important questionsAlgebra olympiad problemsMath magazine puzzleM...
27/02/2026
Find segment x (Detective like geometry puzzle)
https://www.youtube.com/channel/UC9V7YZifrdxPnQYm13YIiVw?sub_confirmation=1
Segment X: The Ultimate Geometric Detective Challenge #geometry #maths
MathicsZahlenInternational Mathematics OlympiadMathematics important questionsAlgebra olympiad problemsMath magazine puzzleM...
07/02/2026
Olympiad Math Puzzle (PHIMO)
https://www.youtube.com/channel/UC9V7YZifrdxPnQYm13YIiVw?sub_confirmation=1
Crazy Algebraic Manipulation Puzzle #maths #math
MathicsZahlenInternational Mathematics OlympiadMathematics important questionsAlgebra olympiad problemsMath magazine puzzleM...
02/02/2026
Cool Geometry Challenge
https://www.youtube.com/channel/UC9V7YZifrdxPnQYm13YIiVw?sub_confirmation=1
Unlocking Brocard Angle: A Visual Geometry Challenge
MathicsZahlenInternational Mathematics OlympiadMathematics important questionsAlgebra olympiad problemsMath magazine puzzleM...
28/01/2026
Area of Green Shaded Region
https://www.youtube.com/channel/UC9V7YZifrdxPnQYm13YIiVw?sub_confirmation=1
The Ultimate Shaded Area Puzzle: Think Different #geometry #maths #math
MathicsZahlenInternational Mathematics OlympiadMathematics important questionsAlgebra olympiad problemsMath magazine puzzleM...
26/01/2026
Join Copernicus math Olympiad, grade 3-12