Google Voice and Google Hangouts

Google voice is a great way to have your phones all connected to one number and google voice gives you that number and you enter a two digit code to verify that the number is yours.  Then you can connect the other phones you would like and have them on that number too.  Google hangouts is awesome way for teachers and students to communicate without going to class. You can have up to ten people to chat with and its not only teachers you can have your friends to chat with to, all you need to d is put there email in the search box then it will be on there email for them to say yes to your invite.