Parts of a spreadsheet
Columns: Represented by letters; (A, B, C, D…etc). The column letter is at the top of the spreadsheet.
Rows: Numbered (1,2,3,4..etc). The number is on the left side of the spreadsheet.
Cell: The intersection of a row and a column.
Worksheet: One Page of a spreadsheet.
Workbook: A series of related spreadsheets.