Practice

Problems, worked the way they are scored

Each set below is a single archetype: the questions the exam asks about one idea, in the proportions and under the conditions it asks them. Multiple choice split into a no-calculator part and a calculator part, then free response with rubric points attached.

These are written for my own students and left open for anyone. Work a set cold and timed before reading a solution.

The standard

Every distractor is named
A wrong option here is not filler. Each one is generated by a specific error, and the solution says which error it is, so a missed question tells you what to fix rather than only that you missed it.
Every free-response part carries its points
Each set shows how the nine points of a question are actually distributed, including the ones awarded for units, for naming a procedure, and for a justification rather than an answer.
Built to the May 2027 format
Counts, timing, calculator rules, and the number of free-response questions follow the current Course and Exam Description for each course, including the revisions that took effect in fall 2026.
Every value recomputed
Correct answers and incorrect options alike are verified independently before a set is published, so the error named under a distractor is the error that produces it.

AP Calculus

1 set

AP Precalculus

0 sets

In preparation. The essays for this course are on the resources page in the meantime.

AP Statistics

0 sets

In preparation. The essays for this course are on the resources page in the meantime.

The sets are written fresh for this page. Nothing here is drawn from the assessments my own students sit, and nothing here is a reprint of a released College Board exam.

If an answer here looks wrong to you, it is worth telling me: hi@katherinedelno.com. Corrections are made the same week.