Directions

This practice exam contains 45 multiple-choice questions covering all four AP Precalculus units, weighted to match the real exam's unit emphasis (Units 1–3 tested, Unit 4 supplemental). You will have 90 minutes. The exam auto-submits when time runs out.

• Scroll through all questions freely and answer in any order.
• Selecting a choice immediately reveals whether it's correct, along with a full explanation — this exam is designed for self-directed review.
• Use the flag button on any question to mark it for review; flagged and answered questions are tracked in the navigator panel on the right.
• Click 📐 Calculator at any time to open a graphing calculator overlay.
• Click 🖨 Print for a clean, ink-efficient black-and-white version with an answer key on the final page.

Exam Complete

Review any question above by closing this screen and scrolling — your answers and explanations remain visible.