Upper Bound & Lower Bound | IGCSE Maths 0580

In this video, I showed a few examples on how to calculate the UB and LB of a given measurement. I also specified the different formulas to use when it comes to different operations. Please make sure you understand how UB and LB works as it may cause you some marks. Feel free to dm me through Instagram, I will try my best to help. #igcse #igcsemaths #mathematics #0580 #croizonemaths