No current problem has been posted yet. Please come back later.
New problems will be posted each Monday at 8am Central.
Elementary Brain Teaser
Fun and accessible problems for younger students or beginners. Posted every Monday, these weekly brain teasers kickstart your week with a mental warm-up.
Individual Rankings
The first 10 to correctly answer this question are shown below.
- No correct answers yet.
Leaderboard Rankings
The 10 top-ranked leaderboards for this question are shown below.
- No leaderboard scores yet.
Recent attempts
- No recent attempts.