Welcome to Math Arena
Sign in to take timed AMC 10 and AMC 12 mock tests, track your score history, and see where you can improve. You choose which contest you're preparing for when you create your account, and you can switch at any time. The very first account created becomes the admin.
Welcome to Physics Arena
Sign in to take timed F=ma tests and work USA Physics Olympiad problems, track your score history, and see which topics need more work.
Welcome to hive.study
One account for every subject: Math (AMC, HMMT and more) and Physics (F=ma and USAPhO). Sign in, then choose where to study.
Your hive.study account works for every subject.
hive.study
Choose a subject
One account for every subject. Pick where to study today; you can switch any time from the subject button at the top of each page.
Practice Tests
Official AMC scoring: 6 points per correct answer, 1.5 per blank, 0 per wrong answer. Tests auto-submit when the clock runs out, then show your score and every solution.
Generate a new test with Claude
Review every problem below, then publish. Correct answers are marked in green.
Saved drafts
Generated tests that aren't published yet. They are kept here until you publish or delete them, so nothing you paid to generate is lost.
Or paste a test as JSON
Accepts the same format the generator produces. Only original problems belong here — real past AMC problems are copyright MAA.
My Progress
Community
Admin
Manage accounts, set up each subject, and see how students are doing. Admin only.
Problem of the Day
Post a problem for others to try. Everyone gets 5 tries, then sees the answer.