ProblemSourceTags
Grade 10 2019 Problem 4Grade 10 2019DiophantineDivisibilityNT
Grade 10 2019 Problem 5Grade 10 2019CombinatoricsGames
Grade 10 2020 Problem 1Grade 10 2020AlgebraDiophantineNT
Grade 10 2020 Problem 2Grade 10 2020AlgebraCompositeNTQuadratics
Grade 10 2020 Problem 3Grade 10 2020CircleCircumcircleGeometryTangentTriangle
Grade 10 2020 Problem 4Grade 10 2020AlgebraInequalitiesOptimization
Grade 10 2020 Problem 5Grade 10 2020BoardColoringCombinatoricsTiling
Grade 10 2021 Problem 1Grade 10 2021AlgebraSystems
Grade 10 2021 Problem 2Grade 10 2021InequalitiesNTRight triangle
Grade 10 2021 Problem 3Grade 10 2021AreaCircumcircleGeometryTangentTriangle
Grade 10 2021 Problem 4Grade 10 2021DiophantineNT
Grade 10 2021 Problem 5Grade 10 2021Combinatorics
Grade 10 2022 Problem 1Grade 10 2022AlgebraPolynomialsQuadratics
Grade 10 2022 Problem 2Grade 10 2022CircleGeometryTangentTriangle
Grade 10 2022 Problem 3Grade 10 2022NTPowers
Grade 10 2022 Problem 4Grade 10 2022CombinatoricsCube3DTiling
Grade 10 2022 Problem 5Grade 10 2022AlgebraInequalities
Grade 10 2023 Problem 1Grade 10 2023AreaGeometryOptimization3D
Grade 10 2023 Problem 2Grade 10 2023AlgebraQuadraticsRationalRadicals
Grade 10 2023 Problem 3Grade 10 2023CombinatoricsGeometryPolygonTriangle
Grade 10 2023 Problem 4Grade 10 2023CircleCircumcircleGeometryTangentTriangle
Grade 10 2023 Problem 5Grade 10 2023ConstructionDivisibilityNT
Grade 10 2024 Problem 1Grade 10 2024AlgebraOptimizationQuadratics
Grade 10 2024 Problem 2Grade 10 2024DivisibilityNT
Grade 10 2024 Problem 3Grade 10 2024CombinatoricsSquareTiling
Grade 10 2024 Problem 4Grade 10 2024AnglesGeometryTrapezoid
Grade 10 2024 Problem 5Grade 10 2024AlgebraPolynomialsQuadratics
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 10 2026 Problem 1Grade 10 2026AreaGeometryOptimizationRight triangle
Grade 10 2026 Problem 2Grade 10 2026AlgebraCountingFunctions
Grade 10 2026 Problem 3Grade 10 2026DivisibilityNT
Grade 10 2026 Problem 4Grade 10 2026CombinatoricsOptimizationTiling
Grade 10 2026 Problem 5Grade 10 2026CircumcircleGeometryOrthocenterTriangle
Grade 10 2020 Problem 1Grade 10 2020AlgebraNTPrimesQuadratics
Grade 10 2020 Problem 2Grade 10 2020CircleGeometrySquareTangent
Grade 10 2020 Problem 3Grade 10 2020ColoringCombinatoricsCounting
Grade 10 2020 Problem 4Grade 10 2020DivisibilityNTOptimization
Grade 10 2020 Problem 5Grade 10 2020AlgebraTables
Grade 10 2020 Problem 6Grade 10 2020AreaCircleGeometryPerpendicularityTrapezoid
Grade 10 2020 Problem 7Grade 10 2020CombinatoricsCountingDigitsOptimization
Grade 10 2021 Problem 1Grade 10 2021AlgebraEqNTPrimesQuadratics
Grade 10 2021 Problem 2Grade 10 2021DigitsDivisibilityNT
Grade 10 2021 Problem 3Grade 10 2021AreaGeometryOptimizationSquareTriangle
Grade 10 2021 Problem 4Grade 10 2021CombinatoricsOptimizationTables
Grade 10 2021 Problem 5Grade 10 2021AlgebraQuadraticsSystems
Grade 10 2021 Problem 6Grade 10 2021GeometryIncircleLengthsTriangle