Countable nouns are those kinds of nouns that can be counted, e.g. an umbrella, two umbrellas, three umbrellas, etc. There are two types of countable nouns: singular e.g. an umbrella and plural e.g. two umbrellas. 

Uncountable nouns cannot be counted, e.g. air, rice, water, etc. generally all types of liquids e.g. water, materials/fabrics e.g. plastic, common nouns e.g. Cambridge University, foods/drinks e.g. cake, participle nouns e.g. smoking, powders/grains e.g. coffee, rice etc. , abstract ideas e.g. advice, mass nouns e.g. furniture, natural phenomena e.g. sunshine and states of being e.g. stress are uncountable.

Download countable and uncountable nouns exercises:

countable and uncountable nouns 1

Countable Irregular Plural Nouns

Countable nouns mixed

Countable or Uncountable

Countable or Uncountable 2

Countable Regular Plural Nouns

Singular and plural nouns

Some or any (mixed exercises)

Some or any

Uncountable Nouns