Use the onboard web browser to have a window dedicated to a website you need to show for your class. You can go to YouTube, open up a Google Doc or anything else you might need a web page for.
How to Open Web Browser
Step 1: Tap the Desktop to Get the [+] Sign
Step 2: Choose the Web Browser Icon
Step 3: Tap the Window
Tap the window to bring up the menu at the bottom of the screen.
Step 4: Tap the Menu
Tap the menu to see the URL address line.
Step 5: Tap the Return Button
Tap the return button to go to the web page.