Free printable countable and uncountable nouns worksheet with answer key. Articles a/an/some/any, common uncountable noun errors corrected. Original sentences. Class 6 to O Level and Matric.
Countable: can be counted with a number → one book, two bridges, three satellites
Uncountable: cannot be given a number → luggage, equipment, progress, knowledge, weather
Articles: use a/an with countable singular. Use some/any/much with uncountable.
Common exam errors - never write:
× luggages × equipments × progresses (wrong meaning) × knowledges × weathers
To count them: a piece of luggage • a piece of equipment • a piece of knowledge