The SDM 2021 application is intended to be used in an educational establishment (elementary school or college) as part of the mathematics week. It allows the setting up of a puzzle competition, under the supervision of a referent teacher who collects the answers and establishes one (or more) rankings.

OPERATION:

The puzzles are available from March 15, 2021. 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 understand the operations to be performed. Level 3 is difficult for primary school students, who can most often solve level 2.

RESPONSE PROCESSING:

The answers must be sent to the organizer (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 competition. The application does not offer correction of answers.