Croatian National Competitions 1998

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

Documents

YearFilenameLanguageSource
1998drzavno_ss_1998_zad.pdfhr—
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ProblemSourceTags
Grade 9 1998 Problem 1Grade 9 1998AlgebraInequalities
Grade 9 1998 Problem 2Grade 9 1998AlgebraDiophantineNT
Grade 9 1998 Problem 3Grade 9 1998AlgebraOptimization
Grade 9 1998 Problem 4Grade 9 1998AreaGeometryPolygon
Grade 10 1998 Problem 1Grade 10 1998AlgebraComplexPolynomials
Grade 10 1998 Problem 2Grade 10 1998AlgebraInequalitiesRadicals
Grade 10 1998 Problem 3Grade 10 1998GeometryPerpendicularitySquareTriangle
Grade 10 1998 Problem 4Grade 10 1998DivisibilityNTCoprime
Grade 11 1998 Problem 1Grade 11 1998GeometryTriangleTrigonometry
Grade 11 1998 Problem 2Grade 11 1998Angles3D
Grade 11 1998 Problem 3Grade 11 1998EquilateralGeometryTriangle
Grade 11 1998 Problem 4Grade 11 1998DigitsDivisibilityNT
Grade 12 1998 Problem 1Grade 12 1998CoordTriangle
Grade 12 1998 Problem 2Grade 12 1998DivisibilityModNTPrimes
Grade 12 1998 Problem 3Grade 12 1998CombinatoricsConstructionFunctions
Grade 12 1998 Problem 4Grade 12 1998CombinatoricsGames