H

Use hand tool

V

Use select tool

G

Use snapshot tool

Ctrl+[+]/Ctrl+-

Zoom in / zoom out (or ctrl + mouse scroll)

Ctrl+0 (zero)

Zoom to fit page

Ctrl+1

Zoom to 100%

Ctrl+2/Ctrl+3

Zoom to fit width / zoom to fit visible

Ctrl+4

Reflow document. May make it easier to read

Ctrl+Y

Zoom to specific Magnification

Arrow Down/Arrow Up

Scroll down / scroll up

Page Down/Page Up

Jump one screen down / one screen up

Ctrl+Home/Ctrl+End

Jump to beginning/ jump to end of document

Ctrl+Page Down/Ctrl+Page Up

Jump one page down / one page up

Alt+Arrow Left/Alt+Arrow Right

Jump to previously visited page / next page or view

Ctrl+Shift+N

Goto page number specified

Ctrl+Shift+H

Turn automatic scrolling on or off. Use arrow up / arrow down to control speed and direction

Ctrl+Shift+[+]

Rotate page clockwise

Ctrl+Shift+-

Rotate page counter-clockwise

Ctrl+H

Turn Reading Mode on or off (hide toolbar and menu bar)

Ctrl+L

Turn Full Screen Mode on or off

F4

Show/hide Navigation Pane

F8

Show/hide Toolbar

F9

Show/hide Menu (file, edit, etc.)

Ctrl+F

Find box (use f6 to jump between window elements to get back to document)

F3/Shift+F3

Find next / find previous (alternative is ctrl+g / ctrl+shift+g)

Ctrl+A

Select all

Ctrl+Shift+A

De-select all

Ctrl+D

Document properties

Ctrl+Shift+S

Save a copy

Ctrl+P

Print Page menu

Ctrl+O

Open File

Ctrl+W

Close current document

Ctrl+Q

Exit (close all documents)