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AMC arithmetic problems

Ratios and percentages, rates and speed, unit conversion, exponents, place value and number bases. 550 problems across 20 concepts. 317 come from the AMC 10 and 233 from the AMC 12.

Picks a problem you have not seen, at about the difficulty you are handling.

Concepts in arithmetic

60 most recent problems

Newest contests first. Every problem opens with its answer choices, hints and a worked solution.

Use Start arithmetic practice above to work through the remaining 490.