This PDF teachers pupils what are nouns and the various types of nouns.
Pupils will learn:
1) the definition and examples of nouns
2) countable and uncountable nouns
3) proper nouns
4) noun phrases and clauses
5) collective nouns
6) singular and plural nouns
The PDF also comes with 16 practice exercises.
If you are looking for other English Grammar packages, I've more at the below links.
Subject Verb Agreement
Singular and Plural Nouns
Mastering Main Idea and Supporting Details
Reading Fluency and Comprehension Passages