The contest
Who organizes Theorema?
Theorema is organized by Oshara Inc, a Montreal company that designs and operates online school-contest platforms. The contests are produced by our teaching team and reviewed by a committee of mathematics teachers, whose names appear at the bottom of the page.
Which grades is the contest for?
Grades 3 to 9, which is up to Secondary 3 in Quebec. One contest per grade. A student may be registered for a higher grade than their own at the teacher’s request, never for a lower one.
Is the contest offered in English?
Yes. Each contest exists in French and in English, with the same questions. The student chooses their language when they start.
How are the questions written?
They are original, written for Theorema, and they test problem solving: logic, numbers, geometry, measurement, proportions, reading data. A full contest for each grade is public, so you can judge for yourself.
Is a calculator allowed?
No, for any contest. The questions are written so that a calculator is useless. Paper and pencil are allowed.
Can we choose the day and time of the contest?
Yes. At registration, you choose for each of your groups a day between Monday, April 12 and Friday, April 16, 2027, which you can change until Friday, April 9. On the day, you start the contest when your group is ready, any time between 8 a.m. and 8 p.m. Each student’s timer starts when they click “Start”, so a student who arrives late still has the full time.
Why one week, and not longer?
Every school writes the same questions. One week lets you choose the day while protecting the fairness of the rankings, and it lets us publish everyone’s results on April 30. Questions and solutions stay confidential until that date.
How do we know a student’s contest was submitted?
The student sees a “Sent” screen with the number of answers saved, and you see each submission time live. An absent student is marked absent. They count neither as zero nor in the school average.
Can an absent student write on another day?
Yes, as long as contest week is not over: you open the contest for them on another day, until Friday, April 16. After that there is no make-up, unless the incident comes from the platform. In that case your school chooses, for the students affected, between the April 19 make-up and a refund. This rule is written here before you register, so there is no surprise.
Two students are tied for the school medal. Who receives it?
Both. Each tied student receives the same award. You can also order an extra certificate (free, PDF) or an extra medal from your dashboard.
What happens if something fails on contest day?
If a student’s connection drops, the contest resumes where they left off, with the time remaining. If the whole school is affected, you write the contest again on another day the same week. If the incident comes from the platform, the question is voided for everyone and the April 19 make-up date is added. A direct phone line is open all week.