GNOME 3 Shell keyboard/mouse shortcuts

This should help:

GnomeShell CheatSheet

Taken from that page, is a list of main key bindings:

• Super key: Switch between overview and desktop
• Alt+F1: Switch between overview and desktop
• Alt+F2: Pop up command dialog
• Super+F10: Open Application Menu
• Alt+Tab: Pop up application switcher
• Alt+Shift+Tab: Cycle in reverse direction in the application switcher
• Alt+` key above Tab: Switch between windows of the same application in Alt+Tab
• Ctrl+Alt+Tab: Pop up accessibility switcher
• Ctrl+Shift+Alt+R: Start and end screencast recording

• Ctrl+Alt+Up/Down arrow: Switch between workspaces

• Ctrl+Alt+Shift+Up/Down arrow: Move the current window to a different workspace

• F10: Toggle maximize
• F11: Toggle full screen
• Super + Up arrow: Toggle maximize
• Super + Down arrow: Toggle unmaximize
• Super + Left/Right arrow: Dock left/right
• Super + Shift + Left/Right arrow: Move window to left/right monitor

The rest should be viewable under Settings -> Devices -> Keyboard

To view/change keyboard shortcuts, you must be aware that there are two places with registered keyboard shortcuts. You need to make changes in dconf for certain options, like moving between workspaces:

Enabling native shortcuts on Gnome - 3