If you wish to to add superscript or subscript in Word, Excel or PowerPoint, then this post shows how to format Text as Superscript or Subscript.

If you want to put a line through your text in Microsoft Office programs like Word or Excel, you have to use the Strikethrough feature.

You can add a superscript or subscript in Word using the appropriate buttons in the Font section of the Home ribbon, or through a keyboard shortcut.

In Pages, with text selected, either choose Format > Font > Baseline and then Superscript or Subscript, or press Command-Control-plus for superscript or Command-Control-minus for subscript.