Ctrl+O – Open File
Ctrl+N – Create a New File
Ctrl+C – Copy
Ctrl+X – Cut
Ctrl+V – Paste
Ctrl+F – Find
Ctrl+H – Replace
Ctrl+B – Bold
Ctrl+Z – Undo
Ctrl+Y – Redo
Ctrl+A – Select all
Ctrl+S – Save
Ctrl+P – Print
F2 – Edit cell
Home – Move to the beginning of the worksheet
End – Move to the end of the worksheet
PgUp – Scroll up one page
PgDn – Scroll down one page