| A | B |
| Worksheet | The first screen of a spreadsheet that is a grid with letters across the top and numbers on the left side. |
| Cell | One block of the worksheet where one can enter data. |
| Row | A section of cells running horizontally and labeled by a number. |
| Column | A section of cells running vertically and labeled by a letter. |
| Sigma | A Greek letter meaning sum that is on the tool bar & is used to perform math functions. |
| * | symbol for multiplying |
| = | the first symbol entered when putting formula in cell |
| / | the symbol used to divide |