Transformation — AMC & AIME Problems
Practice every real AMC 8, AMC 10, AMC 12, and AIME problem that uses transformation — a geometry concept — each with a professionally curated solution, many with a video solution too, from LIVE by Po-Shen Loh. Browse all concepts or the full past-contest archive.
All of these problems are used with official legal permission of the Mathematical Association of America (MAA).
AMC 8
1988 AMC 8 Problem 24 · 1989 AMC 8 Problem 11 · 1994 AMC 8 Problem 4 · 2005 AMC 8 Problem 3 · 2006 AMC 8 Problem 4 · 2010 AMC 8 Problem 6 · 2022 AMC 8 Problem 4 · 2025 AMC 8 Problem 10
AMC 10
2005 AMC 10A Problem 19 · 2008 AMC 10A Problem 19 · 2008 AMC 10B Problem 14 · 2013 AMC 10A Problem 20 · 2015 AMC 10B Problem 8 · 2016 AMC 10A Problem 16 · 2019 AMC 10A Problem 8 · 2019 AMC 10B Problem 5 · 2020 AMC 10A Problem 23 · 2020 AMC 10B Problem 23 · 2021 AMC 10B Spring Problem 9 · 2021 AMC 10B Fall Problem 17 · 2021 AMC 10B Fall Problem 18 · 2022 AMC 10A Problem 18 · 2023 AMC 10A Problem 19 · 2023 AMC 10B Problem 7 · 2024 AMC 10A Problem 13
AMC 12
2000 AMC 12 Problem 10 · 2001 AMC 12 Problem 13 · 2003 AMC 12A Problem 9 · 2003 AMC 12A Problem 19 · 2004 AMC 12B Problem 9 · 2006 AMC 12B Problem 23 · 2013 AMC 12A Problem 23 · 2019 AMC 12A Problem 6 · 2019 AMC 12B Problem 3 · 2020 AMC 12A Problem 12 · 2020 AMC 12A Problem 20 · 2020 AMC 12B Problem 19 · 2021 AMC 12B Spring Problem 5 · 2022 AMC 12A Problem 18 · 2022 AMC 12B Problem 5 · 2024 AMC 12A Problem 18 · 2024 AMC 12B Problem 19 · 2025 AMC 12B Problem 25
AIME
1999 AIME Problem 6 · 2000 AIME I Problem 2 · 2003 AIME II Problem 6 · 2007 AIME I Problem 12 · 2008 AIME II Problem 13 · 2011 AIME I Problem 3 · 2012 AIME I Problem 13 · 2012 AIME II Problem 13 · 2014 AIME I Problem 10 · 2020 AIME I Problem 15 · 2020 AIME II Problem 4 · 2022 AIME II Problem 11 · 2025 AIME I Problem 9 · 2025 AIME I Problem 14 · 2026 AIME I Problem 5 · 2026 AIME I Problem 10 · 2026 AIME I Problem 12