You can participate in the Elmacon Contest for fun or to learn math and extend your abilities.
This is the official website for the Caribou Contests. It has games, History, previous tests, and more.
The Kangaroo Math contest is a contest that you can do for fun or to actually compete in it. It also has a small fee.
Math Challengers is an enrichment, coaching and competition program that promotes mathematics achievement among students in Grades 7, 8, 9 and 10
Registration Deadlines and Competition Date Early Bird Registration Deadline: Aug 18 - Oct 16, 2023 Regular Registration Deadline: Oct 17 - Dec 18, 2023 Late Registration Deadline: Dec 19, 2023 - Jan 11, 2024 Competition Date: January 18, 2024 at 8:00 AM ET through January 24, 2024 at 11:59 PM ET