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?
Sewing/mending and other forms of repairing worn items.
Clothes were so much more expensive.
Yes, darning wool socks and other knitwear.
Spending is better than mending.