First we need to sign up, so click HERE

and click SIGN UP in the upper right.

Now select "Student".

Enter your First Name and your Last Name

Now enter the username and password you log into the computer with.

now click "+Join class" on the left side of the screen.

Enter:  taotifu      for the class code and click "join".

Then click "Start" to start the video.

Answer all questions on the video.  good luck!