Hello,
I don't think this is possible within Confluence as it stands, but is there a way of doing this programatically?
I think there's two ways this could be done:
- Simple method: create x number of new pages under the same parent (possibly from a template). Once created, you have to manually add the page title (presumably replacing an temporary page name).
- Complex method: create x number of new pages under the same parent and give them all the correct names automagically.
I'm not concerned about making them from a template, but being able to do this both from a template AND independently of a template would be good.
But I'm no programmer, so I may be talking out the back of my head. 
We're using 5.7.3, Server.
Cheers and TIA.