Join your local Sumdog Contest


Did you know that over 48,000 classes take part in Sumdog’s math contests every year, answering over 3.5 billion questions? 

It’s a great opportunity for students to practice maths, have fun and boost their confidence. Simply create your free Sumdog account or log in to enter your class. It takes just five minutes to get set up!

You can scroll down to find your next national contest.



National Maths Contest 4 – 10 September 2020 Enter now



National Math Contest November 27 – December 3 2020 Enter now


New Zealand

National Maths Contest 4 – 10 September 2020 Enter now


Why enter?


The contest is a completely free way to engage your students in math and encourage friendly competition.


Scores are based on accuracy and the questions are tailored to each student’s level – so everyone has a fair chance of winning.


During the contest week, students simply answer math questions while playing Sumdog’s super fun online activities – they can even do it as homework!


Find the answers to frequently asked contest questions here.

Keep updated

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Amy Carlin, Teacher, Chipperfield Elementary School, PA, USA

I have been very impressed by the teamwork, dedication, and spirit that the kids showed while playing in the Sumdog contest. While in school, they encouraged each other, played together, and showed excellent sportsmanship. I have also been amazed by how much they were playing at home as well.