List

USA Math TST Problems and Solutions

The tests that choose the United States teams for the IMO and EGMO, run by the Mathematical Association of America. The TSTST, sat in June at the end of the summer program (MOP), decides who sits the TST in December and January, and the TST scores count towards the team together with other contests.

2026

USA

TST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
EGMO TST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
TSTST
Problems9 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2025

USA

TST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
TSTST
Problems9 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2024

USA

TST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
TSTST
Problems9 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2023

USA

TST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
TSTST
Problems9 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2022

USA

TSTST
Problems9 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2021

USA

TST
Problems3 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
TSTST
Problems9 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2020

USA

TST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
TSTST
Problems9 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2019

USA

TST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
TSTST
Problems9 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2018

USA

TST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
TSTST
Problems9 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2017

USA

TST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
TSTST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published

2016

USA

TST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
TSTST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published

2015

USA

TST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
TSTST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published

2014

USA

TST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
TSTST
Problems6 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published

2013

USA

TST
Problems8 problemsProblems
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
TSTST
Problems9 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2012

USA

TST
Problems8 problemsProblems
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
TSTST
Problems9 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2011

USA

TSTST
Problems9 problemsProblemsSolutions
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2002

USA

TST
Problems6 problemsProblems
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published

2001

USA

TST
Problems9 problemsProblems
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published
  • 7Problem 7not published
  • 8Problem 8not published
  • 9Problem 9not published

2000

USA

TST
Problems6 problemsProblems
  • 1Problem 1not published
  • 2Problem 2not published
  • 3Problem 3not published
  • 4Problem 4not published
  • 5Problem 5not published
  • 6Problem 6not published