Excel+Sum+It+Up+Super+Quick


 * Excel Sum It Up Super Quick **

Why not try **Alt + =**.

Immediately you will get a formula complete with the cell addresses for the data next / above that location. Obviously you may still to choose to edit the cell range used but Excel will do its best to give you the most logical location.
 * Go to a cell that is either below or to the right of the data** to add and use **Alt + =**.

Also, it is good to note that this one can still be a time saver even if you do not want the sum of the cells immediately above or to the right of the formula.

Using **Alt + = above or to the left of the data** provides you with this: As you can see, without any hassle you have got what you need set up for the sum formula now all you need to do is select the range of cells to be used.