worksheet is an area where you do all the tasks. You can enter and edit data in a worksheet. A combination of one or more worksheets forms a workbook.
Opening a Worksheet:

To open a worksheet that has been saved,
  • Click the LibreOffice Calc Spreadsheet from the LibreOffice Start Centre.
start screen.jpg
  • By default, you always get a workbook (sheet \(1\)) when you open the LibreOffice Calc application.
  • Select the Open option from the file menu.
  • A dialog box with a list of files will appear on the screen.
  • Select the file that you want by clicking on it and then click on Open.
  • You can also click the Open icon on the Standard toolbar to open an existing file.
Closing the worksheet:

In order to close the worksheet,
  • Go to the File menu and select the Close option.