Sum Function

• The Microsoft Excel sum function adds all numbers in a range of cells and returns the results.
• If you need to sum a column or row of numbers, then click Autosum on the Home tab.
• When you click Autosum, Excel automatically enters a formula to sum the numbers.





• You can also write the formula in the formula bar at the top of the window.
• Formula is sum(range).





• You can also sum numbers by creating a simple formula.
• once you create formula you can copy it to other formula.

My notes