You are going to work in pairs.
Each pair must nominate an ‘egg hunter’ and a ‘writer’ (you can swap roles half way through).
The writer must stay seated as the egg hunter goes around the room looking for the eggs. When they find an egg they must not remove it. They must remember the number and then go back to their partner and quietly tell their partner where it is. “Number four is under the table next to the window”
The first pair to hunt down the ten eggs and write their position in English wins.