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-- -- -- Grade 9
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97 results
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Problem
Source
Tags
Croatian Mathematical Olympiad 2018 Problem M-1
Croatian Mathematical Olympiad 2018
Algebra
Eq
Croatian Mathematical Olympiad 2021 Problem M-1
Croatian Mathematical Olympiad 2021
Algebra
Eq
Functions
International Mathematical Olympiad 1959 Problem 2
International Mathematical Olympiad 1959
Algebra
Eq
Radicals
International Mathematical Olympiad 1959 Problem 3
International Mathematical Olympiad 1959
Algebra
Eq
Quadratics
Trigonometry
International Mathematical Olympiad 1961 Problem 3
International Mathematical Olympiad 1961
Algebra
Eq
Powers
Trigonometry
International Mathematical Olympiad 1962 Problem 1
International Mathematical Olympiad 1962
Digits
Eq
NT
International Mathematical Olympiad 1962 Problem 4
International Mathematical Olympiad 1962
Algebra
Eq
Trigonometry
International Mathematical Olympiad 1963 Problem 1
International Mathematical Olympiad 1963
Algebra
Eq
Radicals
International Mathematical Olympiad 1967 Problem 5
International Mathematical Olympiad 1967
Algebra
Eq
Polynomials
Seq
International Mathematical Olympiad 1967 Problem 6
International Mathematical Olympiad 1967
Algebra
Eq
Systems
International Mathematical Olympiad 1969 Problem 2
International Mathematical Olympiad 1969
Eq
Functions
Trigonometry
International Mathematical Olympiad 1976 Problem 2
International Mathematical Olympiad 1976
Algebra
Eq
Functions
Polynomials
Recurrences
International Mathematical Olympiad 1984 Problem 6
International Mathematical Olympiad 1984
Eq
NT
Parity
International Mathematical Olympiad 1997 Problem 5
International Mathematical Olympiad 1997
Eq
Exp
NT
Powers
International Mathematical Olympiad 2013 Problem 1
International Mathematical Olympiad 2013
Algebra
Eq
NT
International Mathematical Olympiad 2016 Problem 5
International Mathematical Olympiad 2016
Algebra
Eq
Polynomials
International Mathematical Olympiad 2019 Problem 4
International Mathematical Olympiad 2019
Eq
Factorial
NT
Powers
International Mathematical Olympiad 2020 Problem 5
International Mathematical Olympiad 2020
Algebra
Eq
Middle European Mathematical Olympiad 2021 Problem T-7
Middle European Mathematical Olympiad 2021
Eq
NT
Primes
Sums
Middle European Mathematical Olympiad 2022 Problem T-2
Middle European Mathematical Olympiad 2022
Algebra
Eq
Seq
Grade 9 1994 Problem 1
Grade 9 1994
Algebra
Diophantine
Eq
Grade 9 1995 Problem 2
Grade 9 1995
Algebra
Eq
Sums
Grade 9 1995 Problem 3
Grade 9 1995
Algebra
Eq
Radicals
Grade 9 1997 Problem 1
Grade 9 1997
Abs
Algebra
Eq
Grade 9 2001 Problem 1
Grade 9 2001
Eq
NT
Primes
Quadratics
Grade 9 2002 Problem 3
Grade 9 2002
Algebra
Diophantine
Eq
NT
Grade 9 2006 Problem 2
Grade 9 2006
Algebra
Eq
Systems
Grade 9 2008 Problem 4
Grade 9 2008
Algebra
Eq
Powers
Grade 9 2009 Problem 1
Grade 9 2009
Digits
Eq
NT
Grade 9 2011 Problem 1
Grade 9 2011
Algebra
Eq
Systems
Grade 9 2014 Problem 4
Grade 9 2014
Abs
Algebra
Eq
Seq
Grade 9 2017 Problem 1
Grade 9 2017
Algebra
Digits
Eq
NT
Grade 9 2019 Problem 1
Grade 9 2019
Algebra
Eq
Grade 9 2022 Problem 2
Grade 9 2022
Abs
Algebra
Eq
Grade 9 2024 Problem 4
Grade 9 2024
Algebra
Eq
Systems
Grade 9 2021 Problem 1
Grade 9 2021
Algebra
Eq
Systems
Grade 9 2024 Problem 2
Grade 9 2024
Algebra
Diophantine
Eq
Grade 9 2019 Problem 2
Grade 9 2019
Algebra
Eq
Inequalities
Grade 9 2021 Problem 1
Grade 9 2021
Algebra
Diophantine
Eq
Grade 9 2022 Problem 4
Grade 9 2022
Algebra
Eq
Systems
Grade 9 2023 Problem 1
Grade 9 2023
Algebra
Diophantine
Eq
Grade 9 2023 Problem 2
Grade 9 2023
Algebra
Eq
Systems
Grade 9 2024 Problem 1
Grade 9 2024
Algebra
Diophantine
Eq
Grade 9 2024 Problem 2
Grade 9 2024
Algebra
Eq
Grade 9 2024 Problem 4
Grade 9 2024
Algebra
Eq
Polynomials
Grade 9 2025 Problem 1
Grade 9 2025
Algebra
Eq
Optimization
Grade 9 2026 Problem 1
Grade 9 2026
Algebra
Eq
Grade 10 1994 Problem 4
Grade 10 1994
Algebra
Eq
Log
Grade 10 1999 Problem 2
Grade 10 1999
Algebra
Eq
Polynomials
Grade 10 2001 Problem 1
Grade 10 2001
Algebra
Complex
Eq
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