Multiple choice general knowledge Which key is used to calculate the active worksheet Ctrl + 3 Shift + F7 Alt + F7 Shift + F9 Reveal answer Fill a bubble to check yourself D Correct answer Explanation Shift+F9 recalculates only the active worksheet in Excel, useful when manual calculation mode is enabled. F9 calculates the entire workbook while Ctrl+Alt+F9 forces full recalculation.