Bring the classroom to the student.
You’ve just blown your own mind with how well you explained the water-cycle to your 4th grade class. Before you do anything else export that whiteboard full of work to PDF so you can share it with the students who were not in class that day and post it to your classroom blog as a study guide resource.
Use the awesome screencasting tool from Screencast-O-Matic to record your screen and voice and easily host it online. Screencast-O-Matic will create the MP4 and upload it to your YoutTube or Screencast-O-Matic channel. It is the perfect way to create flipped classroom content.