ProblemSourceTags
Grade 12 2001 Problem 2Grade 12 2001Construction3DSquare
Grade 12 2001 Problem 3Grade 12 2001DivisibilityNTPrimes
Grade 12 2001 Problem 4Grade 12 2001CombinatoricsOptimizationTables
Grade 12 2002 Problem 1Grade 12 2002AlgebraSeqSums
Grade 12 2002 Problem 2Grade 12 2002CoordCubeGeometry3DTrigonometry
Grade 12 2002 Problem 3Grade 12 2002GCDNTPolynomialsCoprime
Grade 12 2002 Problem 4Grade 12 2002NTSeqSums
Grade 12 2003 Problem 1Grade 12 2003AnglesCollinearGeometryIncircleTriangle
Grade 12 2003 Problem 2Grade 12 2003AlgebraFunctionalRecurrencesSeq
Grade 12 2003 Problem 3Grade 12 2003CombinatoricsPermutations
Grade 12 2003 Problem 4Grade 12 2003CombinationsDivisibilityNTPrimes
Grade 12 2004 Problem 1Grade 12 2004ComplexInequalities
Grade 12 2004 Problem 2Grade 12 2004AnglesGeometryTriangle
Grade 12 2004 Problem 3Grade 12 2004AlgebraRecurrencesSeq
Grade 12 2004 Problem 4Grade 12 2004SeqTrigonometry
Grade 12 2005 Problem 1Grade 12 2005RecurrencesSeqSums
Grade 12 2005 Problem 2Grade 12 2005AlgebraInequalitiesPolynomials
Grade 12 2005 Problem 3Grade 12 2005DigitsDivisibilityNTPowers
Grade 12 2005 Problem 4Grade 12 2005AnglesAreaGeometryOrthocenterQuad
Grade 12 2006 Problem 1Grade 12 2006GeometryOrthocenterTangentTriangle
Grade 12 2006 Problem 2Grade 12 2006AlgebraDivisibilityNT
Grade 12 2006 Problem 3Grade 12 2006CircleCircumcircleGeometryTangent
Grade 12 2006 Problem 4Grade 12 2006CombinatoricsGraphs
Grade 12 2007 Problem 1Grade 12 2007DivisibilityModNT
Grade 12 2007 Problem 2Grade 12 2007NTRecurrencesCoprimeSeq
Grade 12 2007 Problem 3Grade 12 2007ColoringCombinatoricsTables
Grade 12 2007 Problem 4Grade 12 2007CircumcircleGeometryInequalitiesTriangle
Grade 12 2008 Problem 1Grade 12 2008AlgebraInequalitiesRadicals
Grade 12 2008 Problem 2Grade 12 2008AlgebraRadicalsSums
Grade 12 2008 Problem 3Grade 12 2008GeometryParallelogramSquareTriangle
Grade 12 2008 Problem 4Grade 12 2008AnglesGeometry3D
Grade 12 2008 Problem 5Grade 12 2008BoardCombinatoricsOptimization
Grade 12 2009 Problem 1Grade 12 2009CircumcircleGeometryTriangle
Grade 12 2009 Problem 2Grade 12 2009AlgebraInequalities
Grade 12 2009 Problem 3Grade 12 2009AlgebraFunctionalOptimization
Grade 12 2009 Problem 4Grade 12 2009DivisibilityNT
Grade 12 2009 Problem 5Grade 12 2009GeometryOptimizationPolygon
Grade 12 2010 Problem 1Grade 12 2010NTPowersSeq
Grade 12 2010 Problem 2Grade 12 2010AlgebraFunctional
Grade 12 2010 Problem 3Grade 12 2010CompositeNTCoprime
Grade 12 2010 Problem 4Grade 12 2010GeometryIncircleQuad
Grade 12 2010 Problem 5Grade 12 2010CombinatoricsCountingTables
Grade 12 2011 Problem 1Grade 12 2011CombinatoricsConstructionSeq
Grade 12 2011 Problem 2Grade 12 2011AlgebraFunctionalFunctions
Grade 12 2011 Problem 3Grade 12 2011CountingNTRational
Grade 12 2011 Problem 4Grade 12 2011CollinearGeometryIncircleTriangle
Grade 12 2011 Problem 5Grade 12 2011CombinatoricsGeometryPolygon
Grade 12 2012 Problem 1Grade 12 2012AlgebraConstructionNT
Grade 12 2012 Problem 2Grade 12 2012AlgebraNTQuadraticsRecurrences
Grade 12 2012 Problem 3Grade 12 2012CircumcircleGeometryOrthocenterPerpendicularityTriangle