10 Mac Excel Keyboard Shortcuts
1. Enter edit mode on a cell: Ctrl + U
2. Select entire column: Ctrl + spacebar
3. Select entire row: Shift + spacebar
4. Insert a Column: Ctrl + spacebar, then Ctrl + i
5. Insert a row: Shift + spacebar, then Ctrl + i
6. Delete a Column: Ctrl + spacebar, then Ctrl + hyphen
7. Delete a row: Shift + spacebar, then Ctrl + hyphen
8. Increase font size: Command + Shift + >
9. Decrease font size: Command + Shift + <
10. Format as number with commas: Ctrl + Shift + ! (! = 1)