Adding & Subtracting Time...It is very important to know how to calculate the exact time in some situations. But what would you do if you had to add or subtract two different units of time? This educational math video for kids will teach you how to add and subtract mixed time in an easy manner. #numbers #educationalvideosforkids #math SUBSCRIBE https://tinyurl.com/yckbu4r5 WATCH MORE https://tinyurl.com/3ksmu7d9 FREE EDUCATIONAL GAMES FOR KIDS! https://www.brainstar.com/ Turtle Diary (Brain Star) creates educational videos for children about math, science, reading, writing, social studies and more! We believe learning can be fun for kids and have made it our passion to design educational interactive games and Youtube videos to help kids get excited about learning, in and out of the classroom. School isn\'t the only place to learn and grow. From ABCs and 123s to the science of motion, Turtle Diary (Brain Star) has kids\' education covered! Show Less >>