Adding up rows or columns of numbers is a common operation carried out in all spreadsheet programs. Google Sheets includes a built-in function called SUM for this purpose. With a function in place, the spreadsheet automatically updates when you make chang

Add rows in Google Sheets. Adding rows is as straightforward as adding columns in Google Sheets. It uses exactly the same commands, but works horizontally instead of vertically. Open your Google Sheet. Right click an existing row heading on the left. Sele

"The easiest way to add a new column in Google Sheets is to select a column, then right-click and insert a column to the right or left." Marc Crabbé Google Suite Expert