1. The main area in Microsoft Word where you type and edit text.

1. The bar in Microsoft PowerPoint that displays the slide number and zoom control.

1. The intersection of a row and column in Excel.

1. The toolbar in Word and PowerPoint that contains shortcuts for Save, Undo, and Redo.

1. The effect applied when changing slides in PowerPoint.

1. The tab in Word used to insert pictures, shapes, tables, and headers/footers.

1. The Excel function used to add all numbers in a range of cells.
   Complete the function below:
   = ___

1. The tab in PowerPoint used to apply a theme and adjust colors, fonts, and backgrounds.

1. The file extension for saved Word documents.
   Complete the word below:
   .____

1. The file extension for saved PowerPoint presentations.
   Complete the word below:
   .____