An ELT Glossary : Quantifiers

A word or phrase which refers to a noun, generally precedes a noun, and indicates amount - how many or how much - eg a few, much, plenty of, a bit of

Note that cardinal numbers (one, two three etc) and quantifiers are mutually exclusive - you cannot say eg *twenty-six many people

And for some teaching suggestions...

Scrivener, J. Teaching English Grammar, Macmillan

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