This resource includes 6 Countdown Timers including the following: 30 Minute Timer, 20 Minute Timer, 15 Minute Timer, 10 Minute Timer, 5 Minute Timer, and 1 Minute Timer. These countdown timers are useful tools for classroom management. The 30 minute timer, 20 minute timer, 15 minute timer, 10 minute timer, 5 minute timer, and 1 minute timer are zipped and in video form (.mp4) and can be embedded in Powerpoint, Google Slides, and Keynote presentations. The timers can also be used through differe