# Evaluate part of a formula

Windows shortcut

F9

Mac shortcut

FnF9

Use this keyboard shortcut to evaluate parts of a formula. This is not really a keyboard shortcut per se, but rather just a trick you can use to find out how Excel evaluates parts of a formula as it calculated. This is a great way to check a formula to find out how it works, or to debug a formula when it isn't working properly. See this video for a demonstration of F9 to evaluate parts of a formula.

## Related videos

The videos below demonstrate this shortcut.

Structured references are used to refer to Excel tables in formulas. In this video, we get into the nitty gritty with many examples.

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In this video, we'll look at how to quickly find formulas and trace how they are related to one another, using the concept of precedents and dependents.