Working with Basic Functions

When using Excel functions play an important role in finding values for a range of cells. Learn all about using functions in Excel.

To calculate the sum of a range of data using AutoSum:

Calculate Sum with AutoSum

Excel will not always tell you if your formula contains an error, so it's up to you to check all of your formulas. To learn how to do this, read the Double-Check Your Formulas lesson from our Excel Formulas tutorial.

To edit a function:

Edit Range