Donald Duck in Mathmagic Land is a great video that helps students understand the importance of mathematics. Essentially, the video explains to students how mathematics can be helpful in real life and the video gives students examples on how math can be seen in nature and in everyday objects! I used to be a substitute teacher for many years, and this was one of the lessons that I always carried with me while substituting 4th, 5th, 6th, and 7th grade (just in case I needed to fill in time). This