# Basic math in Excel

Let Excel be your calculator. Take this course to learn how to add, subtract, multiply, and divide using formulas and functions.

## Inside this course:

**Basic math in Excel 2013**** ****(****2:35****)**Let Excel be your calculator. This video shows you how to add, subtract, multiply, and divide in your workbook.

**Using functions in Excel 2013**** ****(****5:19****)**A function is a predefined formula that helps save you time. For example, use the SUM function to add lots of numbers or cells, and the PRODUCT function to multiply them.

**Operator order in Excel 2013**** ****(****2:12****)**How do you know what part of your formula Excel acts on first, second, third, and so on? This video explains it.

**More complex formulas in Excel 2013**** ****(****4:28****)**Watch this video to learn how to create more complex formulas using multiple operators, cell references, and functions.

**Course summary**** **A brief reminder of the key points in this course.

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