This activity from Tinkerlab gives you a good reason to use up all those stickers in the house! There seems to be neverending supply of stickers from everywhere. I really love collecting stickers since young and even now into adulthood. With my sticker collections getting unsticky over the years plus the stickers that Nat has been collecting, there is like sticker overload in the house. I started off with simple matching. Then realised it was way too easy for him already.
So I level up to counting and matching the numbers. That was quite a challenge. So Now they are all up on the wall. He likes to occasionally count and match again to practise his math. And the new baby loves to stare at them too :)