Learn how to work a problem using dimensional analysis, also called the factor label method. This video works the problems using the English system, a system that you are familiar with to help you get started.
Learn how to plug numbers into your calculator using Dimensional Analysis. This video helps in general with chemistry - Dimensional Analysis, The Factor Label Method (Chapter 2), The Mole (Chapter 8), Stoichiometry (Chapter 9) and any other chapters that we use Dimensional Analysis.