Play Math Puzzlers Trivia Online

36 questions · 2 to 20 players · free

Quick math and famous numbers.

Launch the Math Puzzlers round

No app, no account. Your friends join with a 4 letter code.

Round up your friends and play a live Math Puzzlers trivia round right now. 36 questions in the bank, shuffled fresh every game. One person starts a room, everyone else joins with a 4 letter code from any phone or laptop. No signup, no app, no setup, and it is free for up to 20 players.

Sample questions

18 of 36
  1. 01What is the value of pi rounded to two decimal places?
  2. 02The angles inside any triangle always add up to how many degrees?
  3. 03What is 12 squared?
  4. 04What is the only even prime number?
  5. 05How many sides does a hexagon have?
  6. 06Quick fire: what is 7 times 8?
  7. 07The sequence 1, 1, 2, 3, 5, 8, 13 is known by what name?
  8. 08What is the square root of 169?
  9. 09A whole number greater than 1 that is divisible only by 1 and itself is called what?
  10. 10A googol is a 1 followed by how many zeros?
  11. 11The Pythagorean theorem applies to which type of triangle?
  12. 12In Roman numerals, which letter represents 50?
  13. 13What is 2 raised to the 10th power?
  14. 14What is the value of zero factorial, written 0!?
  15. 15Which mathematician proved Fermat's Last Theorem in the 1990s?
  16. 16Euler's number e is approximately equal to what?
  17. 17The golden ratio is approximately equal to what?
  18. 18How many prime numbers are there in total?

Answers show up in the game, not here.

How it works

  1. Start a room. Pick Math Puzzlers and hit play. You get a 4 letter code.
  2. Friends join. They open the site, type the code, and pick a nickname. Nothing to install.
  3. Answer fast. Speed and streaks both score, so the fastest right answer wins the round.

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