Using Tarsia each team can create jigsaw puzzles and dominoes and share it in the corkboard below. The puzzles and dominoes can contain Math problems (equations and their solution, factors and their decomposition, powers, Math symbols and their approximated value), images and their meaning or location or even words taken from the dictionary and their translation to another language.
The other teams can download some of them and solve, taking a picture to the solution and uploading it to the proprer board.
If you have problems and you don't know how to create the game, have a look at this video tutorial!
This is the wall where you can post your solutions: