I only know how to fold "boat" hahahha, but I got a book on origami bought long time ago, never have the patience to start, so just throw it to her to self learn. Recently bought some dough for my gal (7 yo) to play.
Btw, if you interested in origami, you can go to the "Golibrary" website to check, think TPY library has a free origami workshop every month, within the workshop got diff gps, so kids and adult also can join. No pre-registration required, just go earlier to chop seats can .
as for clay moulding, after my gal is done w the dough, maybe w let her play abit of clay. There is also some clay workshop at the library, the old ones r over , you can go their website to chx if there r new ones.