The SDM 2020 application is intended to be used in a school (primary school or college) as part of mathematics week. It allows the setting up of an enigma competition, under the supervision of a referent teacher who collects the answers and establishes (or several) classifications.

OPERATION:

The puzzles are available from March 9, 2020. Every day, starting at midnight, the daily puzzle is unlocked and can then be solved. Each puzzle has three levels of increasing difficulty. In general, level 1 is easy and allows you to grasp the manipulations to be carried out. Level 3 is difficult for elementary students, who will most often be able to solve level 2.

PROCESSING OF RESPONSES:

The answers must be sent to the organizing teacher (s), but not to the author of the application! The answer to be given is in the form of a screenshot, to be sent by email to the address indicated in the organization of the puzzle contest. The application does not offer correction of responses.