How to add and subtract numbers in an Excel spreadsheet.

Use the minus sign operator or the SUM function to subtract numbers in Excel.

How to create simple formulas in Excel using AutoSum and the SUM function, along with the add, subtract, multiply, or divide values in your worksheet.

To perform basic mathematical operations, such as addition, subtraction, multiplication, or division; combine numbers; and produce numeric results, use the following arithmetic operators.

You use the subtraction operator (-) to find the difference between times, and then do either of the following: Apply a custom format code to the cell by doing the following: Select the cell. On the …

Instead of using a calculator, use Microsoft Excel to do the math! You can enter simple formulas to add, divide, multiply, and subtract two or more numeric values. Or use the AutoSum feature …

Master the art of Excel formulas with our comprehensive guide. Learn how to perform calculations, manipulate cell contents, and test conditions with ease.

You can help your users fill out forms based on your form template by using formulas to calculate the value for a control, based on data that the user enters into other controls. The calculations …

Let's say that you need to add two different time values together to get a total, or you need to subtract one time value from another to get the total time spent working on a project. As you'll …

Excel calculates the formula from left to right, according to a specific order for each operator in the formula. If you combine several operators in a single formula, Excel performs the operations in …

To perform basic mathematical operations such as addition, subtraction, or multiplication—or to combine numbers—and produce numeric results, use the arithmetic operators in this table. …