Caribou in Covid: Contests are running online as usual. Check out the FAQ for further questions.
Tired of waiting?
Check out our online math learning resources to keep you busy and prepared for the next contest!
Caribou is in the U.A.E., Qatar, and Oman!
We've partnered up with Mirsal Education in Dubai. Click to go to their website.
Next interactive game: Unknotting!
Click to go to the Unknotting game page to practice for the April contest.
Happy New Year!
To our friends in China and around the world, we wish you a great Year of the Bull!
Caribou Matematik Türkiye
Click to go to the new website for registration and FAQ for Turkish participants.
Caribou during COVID?
Students can access all content, even the contests, from home or school.
Click to see common COVID-related questions.
Random Game: Sokoban
Move the boxes onto the dots in this test of planning, patterns, and spatial reasoning. If the hard puzzles seem impossible, check the solution!
Today's Calcrostic Puzzle
abc - cdb = cdb / / / / / a / c = b = = = = = def + def = beg
Yesterday's Solution
240 - 120 = 120 / / / / / 8 / 4 = 2 = = = = = 30 + 30 = 60
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