The first is to push buttons. All the user needs to do is simply click on a button and it will do as it is labeled. For example, if this button is clicked,

Then the list of numbers that it refers to will be placed in order from greatest to smallest. Other buttons will do whatever they are labeled.
The other thing that you need to know is how to switch worksheets in Excel. The entire Excel file is called the workbook. Within a workbook, there can be multiple worksheets. The worksheet is the actual spreadsheet where you can type in numbers, formulas, etc... You can have as many worksheets as you want within a workbook file. In this lesson, the worksheets have been prepared for you, so you only need to know how to change between them. In the bottom left-hand corner, you'll see a menu like this.

To switch sheets, simply click on the one you want and it will go to the sheet for you.
That's all you need to know about Excel for this lesson.
![]()