Remote access to Internet

How do I connect, wirelessly, a tablet with WiFi and Bluetooth, running Android 3.2, to the Internet? I have a router and bridge. I am wirerlessly, DSL, connected to the Internet via Roku.

I can attach my tablet, via HDI cable,to the AV and watch the Internet on the TV. However, I would like to accomplish the same procedure wirelessly, with the tablet on my lap, sitting across the room.

I hope to learn how to use my tablet while sitting away from the TV.

 

Bluetooth may be a problem. Most of them are good for maybe 10 feet. I have seen some that won't work more than 3 or 4 feet.