Funny thing is that in LPN school we were not allowed to use a calculator but in RN school we were.
FWIW I'd really get out of the mindset of wanting to "report" professors.
Harboring the anger imo tends to push off some of the responsibility and the truth is that a majority of students will graduate and if you want to be one it is your responsibility to learn the material no matter how badly it is taught. It is important to fly below the radar and just do the work.
Yes it is their duty to teach us but the bottom line is that it is our responsibility to make sure we understand what we need to be successful as a nurse. If the majority of the class is doing ok I think that they are doing their job given the amount of material and limited time frame. If for some reason we don't understand the information imo we need to whatever is necessary to figure it out.