A function does a very specific job within a spreadsheet.

For example, SUM will add up a set of numbers for you. AVERAGE is another common one which will give you the average of a set of numbers.

A function can be used withing a formula such as =SUM(A1:A5)

Challenge see if you can find out one extra fact on this topic that we haven't already told you

Click on this link: Spreadsheet Functions


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