Školjka Registration
What is Školjka?
Školjka is a web archive of math problems, a tool intended for primary and high school students training for math contests. It contains thousands of problems from various math contests in recent two decades.
Why Školjka?
Školjka supports searching by categories and difficulty, allowing students to quickly find the exact problems they are interested in. Likewise, Školjka can be helpful to mentors and teachers for preparing lectures.
Selected competitions
News
Sljedeća Marinada održava se ove nedjelje 3.10. od 10 ujutro do 20 navečer.
O natjecanju možete naći na web stranici natjecanja ili na stranici prošlogodisnjeg izdanja.
Sretno na natjecanju i ugodnu zabavu!
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The next Marinada contest is held this Sunday 3.10, from 10.00 am till 8.00 pm CEST.
Please visit the contest website for more information or check out the previous year edition.
(Note: the instructions and details are in the process of translating, everything will be ready before the contest starts)
Good luck, we hope you enjoy the contest!
Dear math enthusiasts,
We have added an option to switch the interface language to English, in preparation of the next Marinada competition.
This is still considered experimental, as not everything has been translated yet. If you find any typos or poor translations, please send me a message.
Thanks!
Ivica