I can't see a point in which to connect my nodes (Solved, wrong node) So I don't know if I'm being an idiot or what, but I can't seem to link my value nodes together in the same way as the tutorial. 

I'm assuming I don't have the correct node? 

Any help would be greatly appreciated! 

My Nodes:



Tutorial Nodes:
"Cool, thanks. Yeah, it's the wrong node type so just put down a math node instead of a value node. – brockmann Jan 24 at 11:49 "