Cardinal Numbers: 1-10

Here are the numbers 1-10:

1. uno
2. dos
3. tres
4. cuatro
5. cinco
6. seis
7. siete
8. ocho
9. nueve
10. diez

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The number "one" changes from "uno" to "un" before a masculine noun.

un libro
one book

un perro
one dog (male)

un hombre
one man

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The number "one" changes from "uno" to "una" before a feminine noun.

una pluma
one pen

una gata
one cat (female)

una chica
one girl

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When counting generically (one, two, three ...) use "uno" but when counting specifically (one cat, one dog), use "un" or "una."

un libro
one book

una pluma
one pen

uno, dos, tres
one, two, three

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