Have students solve a math problem using a "whiteboard" app.

Students can also complete work in other apps, like IdeaSketch, Captions, or Sticky Notes.

Take a screenshot of your work by pressing the Home button and Power button at the same time.

Go to the Camera Roll to access your screenshots and send it as an email.

Before students send their work, they can include an explanation in the text of the email. (This is optional.)

Print the pictures, add comments and staple to your bulletin boards.

Print the pictures with email texts, add comments and staple to your bulletin boards.