How to use an AP US History practice test

What this exam actually asks of you

The AP US History multiple-choice section is 55 questions in 55 minutes and carries 40% of your final grade. The rest is three short answers, a document-based question and a long essay, which a computer cannot mark. A practice sitting covers the half that can be marked exactly.

The mistake that ruins the result

Revising chronologically from 1491 and running out of year before 1945. The four periods carry near enough equal weight, and the last one is the one most often reached in May with two weeks left.

How to sit it

All 55 questions in one 55-minute block, no pauses. The real exam hands you the whole clock and lets you spend it, so a practice run broken into units removes the only decision the section actually asks you to make.

What to do the day after

Group your errors by period rather than by topic. A gap in one period costs the same wherever it falls, so the period with the most misses is simply where to work.

What a practice test owes you

An AP grade is a 1 to 5 cut from a composite whose boundaries move every year, so a practice percentage on AP US History converts to nothing. What converts is knowing which questions you got wrong and why.

Our AP bank holds 544 questions and 1,632 wrong answers, and every one of those wrong answers carries its own sentence saying what a student who picked it was probably thinking. Not one is left bare, and a build of our site fails if that stops being true. For AP US History that matters because the wrong options are written to be the answer a student gives when they have half the idea, which is not something a score can tell you.

We also measure whether the paper can be beaten without being read. On our AP exams the best any length-based strategy scores is 38%, against the 25% that pure guessing gives. A practice test where picking the longest option beats guessing is measuring the person who wrote it, not your child.

Questions arrive in sets hung off one source, so time lost is rarely one question. It is a whole set, which is more than five percent of the section.

Where to sit one

We publish two AP US History forms with no questions shared between them, so a second sitting measures what you learned rather than what you remembered. A free sample is on the samples page, and it needs no account.

More on this exam: the full AP US History guide, what is on it, pacing the section.

Common questions

How long should a AP US History practice test take?

55 questions in 55 minutes for the multiple-choice section, which is 40% of the grade. The free-response half is separate and needs a human reader.

Should a AP US History practice test be timed?

Yes, the full 55 minutes in one block. The real exam hands you the whole clock and lets you decide how to spend it, and that decision is most of the difficulty.

Is the score the useful part of a AP US History practice test?

No, the reasons are. Every one of the 1,632 wrong answers in our AP bank carries a sentence saying what a student who picked it was probably thinking, and for AP US History that is what turns a list of misses into a plan.

How often should we sit a AP US History practice test?

Twice: once early enough that there is time to fix what it shows, and once close enough to May to check that you did.