single attraction pass plus/Pass X

[toy]

We are currently in Orlando. While checking into our hotel, Loews Royal, some guests who were checking out gave us some passes they got when the ride broke down. They were leaving and were not going to be able to use them. I'm trying to understand what a "single attraction Pass Plus" and "single attraction Pass X are. Four of the passes say Pass Plus and the other 4 say Pass X. Any ideas?

 

[Linkura]

It doesn't explain on the back which rides you can use it on?

X should be everything except Pterandon Flyers
Plus I think is everything except Pterandon Flyers and Hagrid's

 

[toy]

Thank you. You are correct. I appreciate the help