Critical Thinking
Impossible Objects
Do you want to challenge your brain and create some amazing optical illusions? This resource shows you how to make impossible objects.
$ 4,90
FREEBIE: Mathematical Board Game
Discover the thrill of strategy-based board games and download the free "ACHI" game template.
Mathematical Board Games
Download this amazing collection of 44 board games that stimulate mathematical thinking.
$ 4,40