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National Number Knockout

National Number Knockout (N2K) is a fast-paced mental math competition for students ages 9-14. Finalists from across the nation compete for the title of N2K National Champion and a $10,000 cash prize.

Registration for the 2018 championship begins August 1, 2017.

You can download the official rulebook by adding it to your cart and going through the checkout process. After you have checked out you will be given an opportunity to download the rulebook. You will also be emailed a downloadable link. If you have any questions please feel free to contact Customer Service. 

To learn more about N2K, visit www.NationalNumberKnockout.com