I agree with you on this point, but asking a lecturer to provide slides and notes creates a lot of work for them.
It's a difficult task to make one set to an adequate standard, so I was assuming you would use one set for both jobs (as seems to be the case in higher ed courses I'm familiar with).
It's a difficult task to make one set to an adequate standard, so I was assuming you would use one set for both jobs (as seems to be the case in higher ed courses I'm familiar with).