Croatian National Competitions 1997

#	Competition	Years	Problems
1	Grade 9	1992–2026	159
2	Grade 10	1992–2026	159
3	Grade 11	1992–2026	158
4	Grade 12	1992–2026	159

Documents

Year	Filename	Language	Source
1997	drzavno_ss_1997_zad.pdf	hr	—

Problem	Source	Tags
Grade 9 1997 Problem 1	Grade 9 1997	Abs Algebra Eq
Grade 9 1997 Problem 2	Grade 9 1997	Algebra Inequalities Optimization
Grade 9 1997 Problem 3	Grade 9 1997	Circle Geometry Tangent
Grade 9 1997 Problem 4	Grade 9 1997	Board Coloring Combinatorics Counting
Grade 10 1997 Problem 1	Grade 10 1997	Angles Area Geometry Polygon
Grade 10 1997 Problem 2	Grade 10 1997	Algebra Exp Inequalities
Grade 10 1997 Problem 3	Grade 10 1997	Digits NT Powers
Grade 10 1997 Problem 4	Grade 10 1997	Counting Geometry Lengths
Grade 11 1997 Problem 1	Grade 11 1997	Diophantine Divisibility NT
Grade 11 1997 Problem 2	Grade 11 1997	Algebra Inequalities Trigonometry
Grade 11 1997 Problem 3	Grade 11 1997	Area Geometry 3D Tetrahedron
Grade 11 1997 Problem 4	Grade 11 1997	Geometry Parallelogram Similarity Triangle
Grade 12 1997 Problem 1	Grade 12 1997	Digits Mod NT Powers
Grade 12 1997 Problem 2	Grade 12 1997	Circle Coord Geometry Tangent
Grade 12 1997 Problem 3	Grade 12 1997	Algebra Functions Recurrences Seq
Grade 12 1997 Problem 4	Grade 12 1997	Combinatorics Counting Polygon Triangle