Where can I find a tutorial for Numbers on Maverick?

It is worth starting with the built-in example for personal finance. Selec the menu item "File > New..." then choose from the templates:

Now you can explore the document. If you mess it up, close the document and open a new one from the template. You can also use undo to get back to where the document works again. The online help is available from the menu item "Help > Help"

Finally, posting specific questions here is a great way to learn

You may also find some relevant tutorials on YouTube. Search for something like "numbers iwork tutorial mavericks".

SG

See: Tutor for Numbers in the Mac App Store. Or, see the Noteboom website.

Jerry