A 100-question amusement-park workbook built from the concepts behind the 2016 AIME II exam. Ride through 10 lands — from easy warm-ups to real competition-level thinking — collecting confetti along the way!
Pick how long you'll test yourself. When time's up, your ride ends automatically!
Tap an answer to lock it in — you'll get instant confetti (or a gentle nudge) and a short explanation right away.