This document provides a lesson on countable and uncountable nouns, and how to use "how many" and "how much" when asking about quantities. It explains that countable nouns can be counted with numbers and often end in s, es, or ies, while uncountable nouns cannot be directly counted. "How many" is used to ask about quantities that can be counted, while "how much" asks about uncountable nouns or quantities that cannot be measured by number. Examples are provided to illustrate the difference between "how many" and "how much" along with exercises for practice.