Create new workbook : CtrlN
Open workbook : CtrlO
Save workbook : CtrlS
Save as : F12
Print file : CtrlP

Open print preview window : CtrlF2
Close current workbook : CtrlF4

Close Excel : AltF4

Expand or collapse ribbon : CtrlF1
Alt : Move to next ribbon control
Get help on selected control : F1
Undo last action : CtrlZ

Redo last action :CtrlY
Copy selected cells : CtrlC
Repeat last action : F4
Cut selected cells : CtrlX

Paste content from clipboard : CtrlV
Display the Paste Special dialog box : CtrlAltV

Display find and replace :CtrlF
replace selected :CtrlH

Find previous match : CtrlShiftF4
Find next match : ShiftF4

Create embedded chart : AltF1

Create chart in new worksheet : F11

Toggle Autofilter : CtrlShiftL
Activate filter : Alt↓
Insert table : CtrlT

Select table row : ShiftSpace

Select table column : CtrlSpace

Select table : CtrlA