Flag




Caribou in Covid: Contests are running online as usual. Check out the FAQ for further questions.

Math Games, Practice Tests, and Challenges | Caribou Contests

Today's Calcrostic Puzzle

abc / ca =  d
  - /  / ×  +
aea /  f = ca
  = =  = =  =
 ca +  d = cb
What is This? | How to Solve It?

Yesterday's Solution

576 / 288 =  2
  - /   / ×  +
552 /  12 = 46
  = =   = =  =
 24 +  24 = 48