Test 1
20 MCQs + 2 FRQs
50 min + 35 min by default
Not started
Open Test 1Start with Unit 1 and pick Test 1–5. Units 2–4 are coming soon. Each fixed test takes you from core skills to harder connections, then shows you what to work on next.
AI-authored content, awaiting independent teacher review. These unit simulations are not full AP exams and do not predict an AP score.
Unit 1
Each test spans all 14 topic headings. Questions stay within four five-question difficulty bands; choices and within-band order change for a fresh attempt.
20 MCQs + 2 FRQs
50 min + 35 min by default
Not started
Open Test 120 MCQs + 2 FRQs
50 min + 35 min by default
Not started
Open Test 220 MCQs + 2 FRQs
50 min + 35 min by default
Not started
Open Test 320 MCQs + 2 FRQs
50 min + 35 min by default
Not started
Open Test 420 MCQs + 2 FRQs
50 min + 35 min by default
Not started
Open Test 5Unit 2
Simulations and focused practice will open alongside the unit.
Unit 3
Simulations and focused practice will open alongside the unit.
Unit 4
Simulations and focused practice will open alongside the unit.
Missed and unanswered skills get direct links to AP practice and a matching revision card, or a clearly named supporting card where the full card is not yet available. The free-response checker marks final entries, not written reasoning. Work on paper first, then compare the worked solution.
Your attempt is saved only in this browser. Timers continue while the tab is closed. Use a fresh attempt to reshuffle the same fixed test. Difficulty labels are teaching estimates, not statistically calibrated exam difficulty.
Coverage reference: College Board AP Precalculus course framework, effective Fall 2026. Twenty questions sample a unit; they cannot assess every learning objective exhaustively.