Begin your formula by clicking in the cell you want the formula to go in.
Step2
Type an equal sign (=).
Step3
Use the following syntax to refer to a range of cells in a single column: B13:B25. (This indicates cell B13 through cell B25.)
Step4
Type a similar construction to indicate a range of cells in a single row: A12:F12.
Step5
Use the following shortcut to refer to all the cells in a column: D:D. For a series of columns, you'd use something like D:H. Similarly, to indicate rows 3 through 18, you'd use 3:18.
Step6
Add a formula for summing a column of cells, for example: =SUM(B3:B10).
Step7
Press Enter to finalize the formula.
Tips & Warnings
You can name cells or ranges to make formulas easier to understand. (See Related eHows.)
on 11/22/2005
Excel will let you off the hook if your forget the final ) after a range in a formula. Try "=SUM(A1:B5" and watch Excel be "forgiving" - a rare thing for software!
on 11/22/2005
Lotus 123 uses cell ranges such as "A1..B5". Note: The ".." instead of Excel's ":". Excel will, however, convert the ".." or "." to ":" automatically.
Comments
Anonymous said
on 11/22/2005 Excel will let you off the hook if your forget the final ) after a range in a formula. Try "=SUM(A1:B5" and watch Excel be "forgiving" - a rare thing for software!
Anonymous said
on 11/22/2005 Lotus 123 uses cell ranges such as "A1..B5". Note: The ".." instead of Excel's ":". Excel will, however, convert the ".." or "." to ":" automatically.