Task, Survey
03-December-2024 Tuesday
Experiment
22-June-2024 Saturday
Reply to the post “1 or 4?”
20-June-2024 Thursday
1 or 4?
29-November-2023 Wednesday
Help the student complete a questionnaire to obtain data on group work
29-November-2023 Wednesday
Please take a short survey
07-October-2023 Saturday
How to reach the final stage!? VSOSH-All-Russian Schoolchildren Olympiad 2023-24
02-September-2023 Saturday
This problem is solved by 2% of applicants to Oxford
20-August-2023 Sunday
Physics problem
11-August-2023 Friday
And how would you do it?
09-May-2023 Tuesday
How much did the seller deceive? Mystery from Leo Tolstoy
10-October-2020 Saturday
The subjectivity of your thinking
03-February-2020 Monday
Non-standard tasks
29-June-2018 Friday
From the bottom... what would you try to do on the social bottom ?
v20240901