Croatian National Competitions 2025

#CompetitionYearsProblemsYears
1Grade 91992–2026159
2Grade 101992–2026159
3Grade 111992–2026158
4Grade 121992–2026159

Documents

YearFilenameLanguageSource
2025drz2025_Avar-zad.pdfhrhttps://natjecanja.math.hr/domaca-natjecanja/domaca-natjecanja-arhiva/
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ProblemSourceTags
Grade 9 2025 Problem 1Grade 9 2025AbsAlgebraSystems
Grade 9 2025 Problem 2Grade 9 2025AlgebraSystems
Grade 9 2025 Problem 3Grade 9 2025AlgebraExpNT
Grade 9 2025 Problem 4Grade 9 2025BoardCombinatoricsTiling
Grade 9 2025 Problem 5Grade 9 2025AnglesGeometryParallelogram
Grade 10 2025 Problem 1Grade 10 2025AlgebraSystems
Grade 10 2025 Problem 2Grade 10 2025Optimization3D
Grade 10 2025 Problem 3Grade 10 2025ExpNT
Grade 10 2025 Problem 4Grade 10 2025CircumcircleGeometryTriangle
Grade 10 2025 Problem 5Grade 10 2025BoardCombinatoricsCounting
Grade 11 2025 Problem 1Grade 11 2025AlgebraExpSystems
Grade 11 2025 Problem 2Grade 11 2025DivisibilityNT
Grade 11 2025 Problem 3Grade 11 2025CombinatoricsOptimizationTables
Grade 11 2025 Problem 4Grade 11 2025CircumcircleGeometryTriangle
Grade 11 2025 Problem 5Grade 11 2025FactorialNTPrimes
Grade 12 2025 Problem 1Grade 12 2025DivisibilityModNT
Grade 12 2025 Problem 2Grade 12 2025AlgebraFunctional
Grade 12 2025 Problem 3Grade 12 2025DivisibilityNT
Grade 12 2025 Problem 4Grade 12 2025AnglesGeometryIsoscelesTriangle
Grade 12 2025 Problem 5Grade 12 2025BoardColoringCombinatoricsOptimization