What do you mean by 'Worksheets'?? Do you simply mean documents? If so you can make (temporary) bookfile for those documentsand use the synchronisation options for books if you styles are named the same.
(And maybe do do some more studying as well on how to use InDesign in general)
You can add them all to a Book (.indb) temporarily and synchronize styles.
Thank you for this. I had thought about this. The documents I have are not linked - and from watching tutorials it seems this method is used for collating many documents into one. I want to keep the documents as individuals, but use the same style sheet for all and be able to update them all at one time.
Making a Book is normally used when you want to combine documents into a single publication, but that's not a requirement, and as long as you don't synch anything except the styles (DON'T update the numbering) you should see no other changes to the individual files. You can throw away the .indb when you're done.