When I drag a table to the board it doesn't seem to appear anywhere

Found it! It’s absolutely tiny, how do I make it bigger?

Thank you @Kiron Bondale. That was helpful. How do I make the table bigger - the reason I couldn’t see it is because it’s absolutely minuscule compared to everything else. I can double click on it to edit it, but it’s still the same size when I quit edit mode.  

You should be able to click on it and once the “handles” show up you should be able to drag and resize it from one of the corners:

I tried so many times to do that and was not able. It kept adding ‘links’ (sorry I don’t know what they’re called).

Ah, I see, if I zoom right in I can grab the handles.