Croatian County-Level Competitions 2026

#CompetitionYearsProblemsYears
1Grade 92015–202660
2Grade 102015–202660
3Grade 112015–202660
4Grade 122015–202660

Documents

YearFilenameLanguageSource
2026zupanijsko_ssA_2026.pdfhrhttps://natjecanja.math.hr/domaca-natjecanja/domaca-natjecanja-arhiva/
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ProblemSourceTags
Grade 9 2026 Problem 1Grade 9 2026AlgebraEq
Grade 9 2026 Problem 2Grade 9 2026AlgebraDiophantineNTSystems
Grade 9 2026 Problem 3Grade 9 2026AnglesAreaGeometryTriangle
Grade 9 2026 Problem 4Grade 9 2026AlgebraFunctionsSystems
Grade 9 2026 Problem 5Grade 9 2026BoardCombinatoricsTiling
Grade 10 2026 Problem 1Grade 10 2026AlgebraInequalitiesQuadratics
Grade 10 2026 Problem 2Grade 10 2026DivisibilityNTOptimization
Grade 10 2026 Problem 3Grade 10 2026EquilateralGeometrySquare
Grade 10 2026 Problem 4Grade 10 2026AlgebraEqInequalities
Grade 10 2026 Problem 5Grade 10 2026BoardCombinatoricsGamesOptimization
Grade 11 2026 Problem 1Grade 11 2026AlgebraLogSystems
Grade 11 2026 Problem 2Grade 11 2026AlgebraInequalitiesTrigonometry
Grade 11 2026 Problem 3Grade 11 2026DivisibilityNTRadicals
Grade 11 2026 Problem 4Grade 11 2026AnglesAreaGeometryQuad
Grade 11 2026 Problem 5Grade 11 2026CombinatoricsConstruction
Grade 12 2026 Problem 1Grade 12 2026AlgebraSeq
Grade 12 2026 Problem 2Grade 12 2026AlgebraComplexRational
Grade 12 2026 Problem 3Grade 12 2026CombinatoricsGraphsOptimization
Grade 12 2026 Problem 4Grade 12 2026DivisibilityNTRadicalsSeq
Grade 12 2026 Problem 5Grade 12 2026CircleGeometryPerpendicularityRight triangle