TABLE OF CONTENTS

This video uses several examples to define what logarithms are.

This video defines logarithms using several examples.

This video defines the prefixes used in the metric system and demonstrates how to convert units.

This video explains how to convert units when solving problems about speed.

This video reviews what logarithms are, introduces several properties for logarithms, and demonstrates how these properties can be used to solve problems.

This video introduces the last two logarithm properties and demonstrates how they can be used to solve problems.

This video introduces the idea of scientific notation and explains why it is important.

This video gives several examples of how to write numbers using scientific notation.

This video explains the concept of ratios by giving several example.

This video solves a problem given to Sal by a nursing student asking: how many ML of solution need to be given to patient per dose? This problem involves a lot of unit conversion.