Hello! This is a four question, plus a bonus, quiz on half sheets in Microsoft Word. It has an answer key. This is designed for a quick "flashback" after watching the video and should take less than 10 minutes to take and go over the answers. I use these in my classroom after every Bill Nye The Science Guy DVD that we watch. I grade it by making each question worth 25 points and the bonus (which never counts against you) worth 10. These are great to leave with a substitute!