How to Add and Subtract Time in Hours and Minutes

The Organic Chemistry Tutor

This instructional video provides a clear, step-by-step tutorial on how to perform arithmetic operations with time measurements, specifically focusing on adding and subtracting units of hours and minutes. The narrator utilizes a digital whiteboard to demonstrate the procedural algorithms required to calculate time, moving from simple problems to more complex scenarios that require regrouping (converting minutes to hours) and borrowing (converting hours to minutes).