Copy this to your public code module1 in the VBE. It will add columns.E and
F for each row that has a value in column E of the active sheet.
Sub Total()
Dim lr As Long, sh As Worksheet, rng As Range
Set sh = ActiveSheet
lr = sh.Cells(Rows.Count, 5).End(xlUp).Row
Set rng = sh.Range("D1

" & lr)
For Each c In rng
c = c.Offset(0, 1) + c.Offset(0, 2)
Next
End Sub
"Kristen" <(E-Mail Removed)> wrote in message
news:A79F9080-20FB-4603-9716-(E-Mail Removed)...
>I have this to start
>
> Sub Total()
> Range("D1").Value = Range("E1").Value + Range("F1").Value
>
> What do I have to add to this so it continues down 500 rows (D500 = E500
> +D500)
>
> Thanks in advance!