Join your next contest
Welcome back! Celebrate the new school year with Sumdog.
Your next math contest will be our national September Slam, taking place September 27th - October 3rd.
How do contests work?
Whether they're learning in school or at home, your students can play alongside their classmates using a smartphone, tablet or computer.
Easy to try
You can try out Sumdog and enter your next local contest by requesting a trial for your school.Fair & adaptive
Questions are personalised and scores are based on accuracy, so everyone competes at their own level – and any class can win.Fun and engaging
Students simply answer math questions while playing Sumdog's super fun online activities - they can even do it as homework!Prizes to be won
Students can win participation prizes, Sumdog coins, and certificates of achievement! Learn more about contest prizes.Get involved
Download our free Sumdog resources to celebrate pupil achievements and encourage school-wide participation!
Sumdog Contest Poster
Print this poster and put it on your noticeboard to encourage students and colleagues to join in the fun!
Achievement Certificate
Want to reward your students for their hard work during the contest? Download and personalize these printable certificates.
'Even within one contest period I can see growth in my children.'
Deb Milka, Teacher
Mattawan Early Elementary School, MI