Problems - Školjka

❏▤

Problem	Source	Tags
Grade 9 2002 Problem 1	Grade 9 2002	Angles Geometry Trapezoid
Grade 9 2002 Problem 2	Grade 9 2002	Algebra Inequalities
Grade 9 2002 Problem 3	Grade 9 2002	Algebra Diophantine Eq NT
Grade 9 2002 Problem 4	Grade 9 2002	Combinatorics Counting
Grade 9 2003 Problem 1	Grade 9 2003	Area Geometry NT Primes Triangle
Grade 9 2003 Problem 2	Grade 9 2003	Algebra Inequalities Powers
Grade 9 2003 Problem 3	Grade 9 2003	Angles Area Geometry Isosceles Triangle
Grade 9 2003 Problem 4	Grade 9 2003	Counting Divisibility NT
Grade 9 2004 Problem 1	Grade 9 2004	Algebra Systems
Grade 9 2004 Problem 2	Grade 9 2004	Centroid Geometry Perpendicularity Triangle
Grade 9 2004 Problem 3	Grade 9 2004	Abs Algebra Inequalities
Grade 9 2004 Problem 4	Grade 9 2004	Digits Recurrences Seq
Grade 9 2005 Problem 1	Grade 9 2005	Digits Divisibility NT
Grade 9 2005 Problem 2	Grade 9 2005	Angles Geometry Incircle Similarity Triangle
Grade 9 2005 Problem 3	Grade 9 2005	NT Optimization Rational
Grade 9 2005 Problem 4	Grade 9 2005	Angles Circumcircle Geometry Triangle
Grade 9 2006 Problem 1	Grade 9 2006	Algebra Digits NT
Grade 9 2006 Problem 2	Grade 9 2006	Algebra Eq Systems
Grade 9 2006 Problem 3	Grade 9 2006	Equilateral Geometry Triangle
Grade 9 2006 Problem 4	Grade 9 2006	Combinatorics Counting Tables
Grade 9 2007 Problem 1	Grade 9 2007	Algebra Polynomials Systems
Grade 9 2007 Problem 2	Grade 9 2007	Centroid Coord Geometry
Grade 9 2007 Problem 3	Grade 9 2007	Board Coloring Combinatorics
Grade 9 2007 Problem 4	Grade 9 2007	NT Optimization Quadratics
Grade 9 2008 Problem 1	Grade 9 2008	Algebra Inequalities
Grade 9 2008 Problem 2	Grade 9 2008	Digits Divisibility NT
Grade 9 2008 Problem 3	Grade 9 2008	Circle Geometry Tangent
Grade 9 2008 Problem 4	Grade 9 2008	Algebra Eq Powers
Grade 9 2008 Problem 5	Grade 9 2008	Digits NT
Grade 9 2009 Problem 1	Grade 9 2009	Digits Eq NT
Grade 9 2009 Problem 2	Grade 9 2009	Area Geometry Quad
Grade 9 2009 Problem 3	Grade 9 2009	Algebra Inequalities
Grade 9 2009 Problem 4	Grade 9 2009	Geometry Lengths Polygon
Grade 9 2009 Problem 5	Grade 9 2009	Combinatorics Divisibility Games
Grade 9 2010 Problem 1	Grade 9 2010	Geometry Parity Polygon
Grade 9 2010 Problem 2	Grade 9 2010	Algebra Inequalities
Grade 9 2010 Problem 3	Grade 9 2010	Combinatorics Optimization
Grade 9 2010 Problem 4	Grade 9 2010	Circle Geometry Triangle
Grade 9 2010 Problem 5	Grade 9 2010	Board Combinatorics Parity
Grade 9 2011 Problem 1	Grade 9 2011	Algebra Eq Systems
Grade 9 2011 Problem 2	Grade 9 2011	Angles Equilateral Geometry Polygon
Grade 9 2011 Problem 3	Grade 9 2011	Area Construction NT Right triangle
Grade 9 2011 Problem 4	Grade 9 2011	Circle Geometry Perpendicularity Quad
Grade 9 2011 Problem 5	Grade 9 2011	Combinatorics Counting Graphs
Grade 9 2012 Problem 1	Grade 9 2012	Algebra Diophantine Quadratics
Grade 9 2012 Problem 2	Grade 9 2012	Algebra Inequalities
Grade 9 2012 Problem 3	Grade 9 2012	Digits NT
Grade 9 2012 Problem 4	Grade 9 2012	Collinear Geometry Triangle
Grade 9 2012 Problem 5	Grade 9 2012	Algebra Systems
Grade 9 2013 Problem 1	Grade 9 2013	Algebra Systems