This past week the West Main second graders used Google Hangouts to play Mystery Number with a second grade class in Louisville City Schools. Google Hangouts is a web-based communications platform available through the GSuite for participating in text, voice or video chats, either one-on-one or in a group. The two classes connected in Google Hangouts to play Mystery Number, taking turns to ask yes/no questions related to concepts such as place value, odd/even, higher/lower to guess the other class’s Mystery Number.