SUM is the spreadsheet equivalent of an open invite: it welcomes everything into the total, whether it belongs there or not.

You can use the SUM function to quickly calculate totals for columns or rows of data. In a budget spreadsheet, you can use =SUM (B2:B10) to sum expenses over a specific period.

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically with a tool.

Overview Functions like INDEX MATCH, SUMIF, and XNPV allow professionals to work smarter, not harder, especially when handling large or complex data sets.Using ...

Functions are commands that perform calculations and analysis for you—instead of adding calories together using a formula with a plus sign, you could use the SUM function to add calories for you.

First, the bundle breaks down how Excel works, how to navigate it and how to design a spreadsheet, before diving into some of the most commonly used formulas, like IF, VLOOKUP, COUNT, SUM, and SUMIF.

Take advantage of relative cell references to add the same values to two different rows in Excel. Relative cell references create relationships between cells so that values entered in one cell are ...