| A | B |
| Spreadsheet | A grid-like structure of rows and columns that contain data. |
| Row | Start with numbers; are horizontal (across) |
| Column | Begin with letters; are vertical (up & down) |
| Cell | Intersection of a row and column |
| Cell Address | Letter and number that identify a cell's location |
| Workbook | A file that contains worksheets. |
| Worksheet | A page in a workbook; another name for a spreadsheet |
| Sheet Tab | Bottom of the file; help you to move from worksheet to worksheet. |
| Active Cell | The cell you are working in; outlined in black. |
| Excel | Microsoft's spreadsheet program |