Gridlines

the gray lines that separate the cells, rows, and columns.

Filling

Auto filling in information.

Fill Handle

A small black dot or square in the bottom right corner of the active cell.

Descending order

Same as Ascending order, except the other way around.

cell reference

Identifies the location a cell or group of cells in the spreadsheet.

Acsending order

The order in how information is arranged, ascending order is arranged from lowest to highest.

Active Cell

A cell in a spreadsheet that is highlighted so you can enter data in it.