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?
There were a lot of older ladies sewing when I was growing up. I think nowadays we just throw clothing away and buy new stuff. At least until lately when there was a large middle-class. Typewriter repair was a thing in my town as well.