Математические кружки
1.0 out of 5 stars (based on 1 review)
описание:
Weekly maths challenges: 15-30 minutes of fun and challenging material that goes beyond school maths: mystery and history, activities and oddities, puzzles and problems.
предлагает:
26.09.2022
Обзор Математические кружки
We can not consider a website/course trade-free if Google Analytics is used: https://www.directory.trade-free.org/wp-content/uploads/2022/09/math-circles-trackers.jpg – Google Analytics tracks everything and collects all kind of data that is being produced and uses that data to sell it to advertisers for example.