Attentiveness, Mathematics

10-August-2024 Saturday
Reply to the post “Entertaining Table”

23-April-2022 Saturday
A simple task or about the benefits of critical thinking on an example

30-April-2021 Friday
Who's smart here!?

07-March-2019 Thursday
Google made a mistake in doodle

18-January-2019 Friday
Where is 10 rubles?

09-January-2017 Monday
Somehow in the store, a marvel of mathematics

02-June-2016 Thursday
An interesting puzzle ... What do you say?

08-December-2015 Tuesday
Mathematics and Mindfulness

18-November-2014 Tuesday
The benefit of the offer is overwhelming!


v20240901