Doing the math on large data sets can be a headache. Luckily, Google can do it for you. Here's how to sum and subtract with Google Sheets.

Google Sheets offers many of the same features as Microsoft Excel. The SUMIF function allows you to quickly sum rows that meet certain criteria.

Google has announced that its spreadsheets will be getting intelligent suggestions for formulas and functions, taking away some of the manual work of typing in function names and selecting cells.