Put these two things in front of the average highschool student nowadays, and you will be met with a blank stare ... and specifically, a stare blanker than the normal blankness of the teenager's "resting dopeface".
I'll suggest that one ought to still be able to read an analogue watch face in today's world, and don't see that changing anytime soon. On the other hand, I also suggest that the skill of knowing how to use a slide-rule is something that we don't need to really focus on anymore.
Cursive, I'd suggest, falls somewhere in between.