I suppose it would be mostly practical skills, cooking, fixing things. Usually had to be done by people themselves.
Maybe also mental things like navigating (with or without paper map) and remembering their daily and weekly agendas.
What other things would be a big difference with the people today?
I was so obsessed with NYC subway maps lol (circa 2010)
When I was a kid, I used to just draw my interpretation of the subway routes + streets and like make my own “map”