Using WordPress.com, can I create 4 pages and attach blogs to each page?

If I can attach blogs to more than one page, then readers will have more visibility into the structure of my blog and more control over what they read first.

FYI – I’m using the Elegant Grunge theme on WordPress.com. Does the theme matter?

FYI – If there is a feature comparison between blogs that we would create using WordPress.com and blogs that we would create after we download WordPress to a server, I haven’t found it. Please advise.

Many thanks for any help you can supply!