This math video explains how to add and subtract time in hours and minutes. Basic Addition: https://www.youtube.com/watch?v=2WxfQIElJuw Basic Subtraction: https://www.youtube.com/watch?v=3fYgZgbOJmM Addition and Subtraction - Number Lines: https://www.youtube.com/watch?v=wNhbz1EUPrc Long Multiplication: https://www.youtube.com/watch?v=GKetIwxaenA Lattice Multiplication: https://www.youtube.com/watch?v=ZDmNdjiYAIw Area Model Multiplication: https://www.youtube.com/watch?v=UV0ky5fESI0 ____________________________________ Basic Division: https://www.youtube.com/watch?v=yAJxHO7CLh4 Long Division: https://www.youtube.com/watch?v=GiiuZ8sfw00 Short Division: https://www.youtube.com/watch?v=uKsSB8zIR9M Mental Math Tricks: https://www.youtube.com/watch?v=nTn9gVqRfKY Exponentiation and Tetration: https://www.youtube.com/watch?v=S3s9cWWnZj0 Final Exams and Video Playlists: https://www.video-tutor.net/