Croatian School-Level Competitions 2026

#CompetitionYearsProblemsYears
1Grade 92020–202649
2Grade 102020–202649
3Grade 112020–202649
4Grade 122020–202649

Documents

YearFilenameLanguageSource
2026skolsko_ssA_2026.pdfhrhttps://natjecanja.math.hr/domaca-natjecanja/domaca-natjecanja-arhiva/
❏▤
ProblemSourceTags
Grade 9 2026 Problem 1Grade 9 2026AlgebraPolynomials
Grade 9 2026 Problem 2Grade 9 2026AreaGeometryRight triangleTriangle
Grade 9 2026 Problem 3Grade 9 2026AlgebraSystems
Grade 9 2026 Problem 4Grade 9 2026DivisibilityNT
Grade 9 2026 Problem 5Grade 9 2026AlgebraSeq
Grade 9 2026 Problem 6Grade 9 2026DiophantineNT
Grade 9 2026 Problem 7Grade 9 2026CombinatoricsOptimizationTables
Grade 10 2026 Problem 1Grade 10 2026AlgebraInequalitiesRadicals
Grade 10 2026 Problem 2Grade 10 2026AlgebraCoordOptimizationQuadratics
Grade 10 2026 Problem 3Grade 10 2026GeometryRight triangleTriangle
Grade 10 2026 Problem 4Grade 10 2026AlgebraNTQuadratics
Grade 10 2026 Problem 5Grade 10 2026AlgebraSystemsTables
Grade 10 2026 Problem 6Grade 10 2026AnglesGeometryQuad
Grade 10 2026 Problem 7Grade 10 2026NTRational
Grade 11 2026 Problem 1Grade 11 2026AlgebraExpSystems
Grade 11 2026 Problem 2Grade 11 2026AlgebraTrigonometry
Grade 11 2026 Problem 3Grade 11 2026CircleGeometry3D
Grade 11 2026 Problem 4Grade 11 2026AlgebraLog
Grade 11 2026 Problem 5Grade 11 2026BoardColoringCombinatoricsOptimization
Grade 11 2026 Problem 6Grade 11 2026DivisibilityFactorialNT
Grade 11 2026 Problem 7Grade 11 2026AnglesGeometryIncircleTriangle
Grade 12 2026 Problem 1Grade 12 2026NTRecurrencesRadicals
Grade 12 2026 Problem 2Grade 12 2026AnglesAreaGeometryTrapezoid
Grade 12 2026 Problem 3Grade 12 2026AlgebraInequalitiesRecurrencesSeq
Grade 12 2026 Problem 4Grade 12 2026GamesProbability
Grade 12 2026 Problem 5Grade 12 2026DigitsNTSeq
Grade 12 2026 Problem 6Grade 12 2026ColoringCombinatoricsCounting
Grade 12 2026 Problem 7Grade 12 2026AlgebraComplexOptimization