Final answer:
Chandra should press Ctrl+Home to move quickly to the top of her spreadsheet. This combination is an efficient navigation shortcut in most spreadsheet programs.
Step-by-step explanation:
To quickly move to the top of the spreadsheet, Chandra should press Ctrl+Home on her keyboard. This shortcut key combination is designed to take users immediately to the beginning of the spreadsheet, which is typically cell A1. It's a very efficient way to navigate through a spreadsheet without having to scroll manually or start over with a new file.
If Chandra is unable to use the Ctrl+Home combination or if it doesn't work for some reason, she might need to ensure her function keys are not locked and that she's not experiencing any keyboard issues. Remember, mastering your spreadsheet shortcuts is as crucial as mastering your calculator!