Place value — AMC & AIME Problems
Practice every real AMC 8, AMC 10, AMC 12, and AIME problem that uses place value — a arithmetic 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
1987 AMC 8 Problem 1 · 1987 AMC 8 Problem 8 · 1988 AMC 8 Problem 8 · 1988 AMC 8 Problem 12 · 1989 AMC 8 Problem 2 · 1989 AMC 8 Problem 3 · 1989 AMC 8 Problem 13 · 1989 AMC 8 Problem 14 · 1990 AMC 8 Problem 1 · 1990 AMC 8 Problem 2 · 1991 AMC 8 Problem 1 · 1991 AMC 8 Problem 3 · 1991 AMC 8 Problem 20 · 1993 AMC 8 Problem 4 · 1993 AMC 8 Problem 20 · 1994 AMC 8 Problem 23 · 1997 AMC 8 Problem 1 · 1997 AMC 8 Problem 3 · 1997 AMC 8 Problem 6 · 1998 AMC 8 Problem 5 · 2001 AMC 8 Problem 4 · 2005 AMC 8 Problem 6 · 2006 AMC 8 Problem 24 · 2008 AMC 8 Problem 2 · 2009 AMC 8 Problem 24 · 2010 AMC 8 Problem 22 · 2012 AMC 8 Problem 16 · 2013 AMC 8 Problem 13 · 2016 AMC 8 Problem 11 · 2017 AMC 8 Problem 7 · 2024 AMC 8 Problem 15 · 2025 AMC 8 Problem 2
AMC 10
2001 AMC 10 Problem 7 · 2002 AMC 10A Problem 15 · 2002 AMC 10B Problem 3 · 2003 AMC 10A Problem 11 · 2004 AMC 10B Problem 13 · 2005 AMC 10A Problem 16 · 2005 AMC 10B Problem 20 · 2007 AMC 10A Problem 22 · 2008 AMC 10B Problem 12 · 2016 AMC 10A Problem 6 · 2020 AMC 10B Problem 12 · 2021 AMC 10A Spring Problem 3 · 2021 AMC 10B Fall Problem 1 · 2025 AMC 10B Problem 4 · 2025 AMC 10B Problem 8
AMC 12
2001 AMC 12 Problem 2 · 2002 AMC 12B Problem 1 · 2002 AMC 12B Problem 15 · 2003 AMC 12A Problem 5 · 2004 AMC 12B Problem 15 · 2005 AMC 12B Problem 15 · 2007 AMC 12A Problem 11 · 2007 AMC 12B Problem 18 · 2008 AMC 12B Problem 6 · 2014 AMC 12A Problem 6 · 2014 AMC 12A Problem 15 · 2014 AMC 12B Problem 8 · 2014 AMC 12B Problem 10 · 2021 AMC 12A Spring Problem 3 · 2021 AMC 12B Fall Problem 1 · 2025 AMC 12B Problem 6