Spanish Numbers Vocabulary Exercise 1

Practise the Spanish numbers 1 to 20. Write out the Spanish word for each number shown. Beginner level.

🔤 Vocabulary spotlight

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Numbers 1–100 — key patterns — Learn these blocks: 1–15 are unique words. 16–19 merge as one word: dieciséis, diecisiete, dieciocho, diecinueve. 20–29 also merge: veintiuno, veintidós… From 30 onwards: treinta y uno, cuarenta y dos — always with y (and).

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Uno and agreement — Uno becomes un before a masculine noun (un libro) and una before feminine (una mesa). In compound numbers: veintiún libros, veintiuna mesas. Cien (100 exactly) vs. ciento + number for anything above: ciento uno, ciento cincuenta.

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Numbers in daily life — ¿Cuánto cuesta? (How much does it cost?). Son veinte euros (It's twenty euros). Vivo en el piso quinto (I live on the fifth floor — ordinal). Tengo treinta y dos años (I'm 32 years old). El vuelo sale a las dieciséis horas (The flight leaves at 16:00).

✨ Ready to practice? ¡Vamos!

How do you say these numbers in Spanish? Write down the correct response for each number:
Example: 13 → trece