Rationalizing denominator — AMC & AIME Problems
Practice every real AMC 8, AMC 10, AMC 12, and AIME problem that uses Rationalizing denominator — a algebra 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 problems are used with official legal permission of the Mathematical Association of America (MAA).
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AMC 10
2001 AMC 10 Problem 20 • 2007 AMC 10A Problem 19 • 2009 AMC 10A Problem 21 • 2011 AMC 10B Problem 16 • 2022 AMC 10A Problem 5
AMC 12
1950 AMC 12 Problem 10 • 1952 AMC 12 Problem 35 • 1958 AMC 12 Problem 5 • 1962 AMC 12 Problem 2 • 1969 AMC 12 Problem 35 • 1974 AMC 12 Problem 20 • 1976 AMC 12 Problem 27 • 1977 AMC 12 Problem 7 • 1978 AMC 12 Problem 18 • 1983 AMC 12 Problem 21 • 1984 AMC 12 Problem 13 • 1989 AMC 12 Problem 18 • 2016 AMC 12A Problem 9 • 2021 AMC 12A Fall Problem 13