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ProblemSourceTags
Grade 10 2017 Problem 5Grade 10 2017CombinatoricsDivisibilityNT
Grade 10 2018 Problem 1Grade 10 2018AbsAlgebraComplex
Grade 10 2018 Problem 2Grade 10 2018AreaGeometryOptimizationSquareTriangle
Grade 10 2018 Problem 3Grade 10 2018AlgebraNTQuadratics
Grade 10 2018 Problem 4Grade 10 2018CircleGeometryTangent
Grade 10 2018 Problem 5Grade 10 2018CombinatoricsDivisibilityNT
Grade 10 2019 Problem 1Grade 10 2019AlgebraEqQuadraticsRight triangle
Grade 10 2019 Problem 2Grade 10 2019DiophantineNTPowers
Grade 10 2019 Problem 3Grade 10 2019AlgebraInequalities
Grade 10 2019 Problem 4Grade 10 2019CircleGeometryLengthsTangent
Grade 10 2019 Problem 5Grade 10 2019BoardCombinatoricsCountingOptimization
Grade 10 2020 Problem 1Grade 10 2020AlgebraSystems
Grade 10 2020 Problem 2Grade 10 2020GCDLCMNT
Grade 10 2020 Problem 3Grade 10 2020AlgebraRadicals
Grade 10 2020 Problem 4Grade 10 2020AnglesCentroidGeometryTriangle
Grade 10 2020 Problem 5Grade 10 2020BoardCombinatoricsCounting
Grade 10 2021 Problem 1Grade 10 2021AlgebraSystems
Grade 10 2021 Problem 2Grade 10 2021NTPrimes
Grade 10 2021 Problem 3Grade 10 2021AlgebraFunctionsOptimizationQuadratics
Grade 10 2021 Problem 4Grade 10 2021CircleCircumcircleGeometryIncircleTriangle
Grade 10 2021 Problem 5Grade 10 2021ColoringCombinatoricsPolygon
Grade 10 2022 Problem 1Grade 10 2022AbsAlgebraEqRadicals
Grade 10 2022 Problem 2Grade 10 2022AlgebraEqQuadratics
Grade 10 2022 Problem 3Grade 10 2022DivisibilityNT
Grade 10 2022 Problem 4Grade 10 2022AnglesCircleGeometryPolygon
Grade 10 2022 Problem 5Grade 10 2022DigitsDivisibilityNT
Grade 10 2023 Problem 1Grade 10 2023AlgebraFunctions
Grade 10 2023 Problem 2Grade 10 2023AlgebraEqPolynomialsQuadratics
Grade 10 2023 Problem 3Grade 10 2023DiophantineExpNTPrimes
Grade 10 2023 Problem 4Grade 10 2023GeometryParallelogramPerpendicularity
Grade 10 2023 Problem 5Grade 10 2023CombinatoricsGCDNTCoprime
Grade 10 2024 Problem 1Grade 10 2024AlgebraEqRadicals
Grade 10 2024 Problem 2Grade 10 2024AlgebraInequalitiesQuadratics
Grade 10 2024 Problem 3Grade 10 2024DiophantineNTPrimes
Grade 10 2024 Problem 4Grade 10 2024CircleGeometryQuad
Grade 10 2024 Problem 5Grade 10 2024CombinatoricsCountingDigits
Grade 10 2025 Problem 1Grade 10 2025AreaCircleGeometryOptimization
Grade 10 2025 Problem 2Grade 10 2025AlgebraRadicalsSystems
Grade 10 2025 Problem 3Grade 10 2025CompositeNTPrimesQuadratics
Grade 10 2025 Problem 4Grade 10 2025GeometryPerpendicularityRight triangleTriangle
Grade 10 2025 Problem 5Grade 10 2025BoardCombinatoricsOptimization
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 1992 Problem 1Grade 11 1992ConstructionNT
Grade 11 1992 Problem 2Grade 11 1992ComplexPowers
Grade 11 1992 Problem 3Grade 11 1992AreaGeometryOptimization
Grade 11 1992 Problem 4Grade 11 1992BoardCombinatoricsTiling