Shortcut · Data & editing
Google Sheets shortcut to paste values only (strip formatting)
⌘ on Mac is Ctrl on Windows. ⌥ on Mac is Alt on Windows.
Other data & editing shortcuts
Fill down: copy the top cell into the rest of the selection⌘+DFill right: copy the leftmost cell across the selection⌘+RInsert a row above the current selection⌘+⌥+=Insert a column to the left of the current selection⌘+⌥+=Delete the selected row⌘+⌥+-Delete the selected column⌘+⌥+-Undo the last change⌘+ZRedo the last undone change⌘+YFind in the current sheet⌘+FFind and replace across the workbook⌘+⇧+H