| A | B |
| Cell | The intersection of a column and a row in a table or worksheet. |
| Active Cell | The cell in the worksheet in which you can type data. |
| Active Worksheet | The worksheet that is displayed in the work area. |
| Cell Reverence | A un ique identifier for a cell, which is formed by combining the cell's column letter and row number. |
| Column | A vertical stack of cells in a table or worksheet. |
| Formula | An equation that calculates a new value from values currently in a worksheet. |
| RAnge | A group of selected cells. |
| Row | The horizontal placement of cells in a table or worksheet. |
| Sheet Tab | The worksheet identifier that appears at the bottom of the workbook window. |
| Spreadsheet | A grid of rows and columns in which you enter text, numbers and the results of calculations. |
| Alignment | The position of data within a cell. |
| Clear | To remove all of the formatting applied to a cell or range of cells. |
| Formula | The equation used to calculate values in a cell. |
| Sum Button | Adds long columns or rows of numbers. |