Chapter 4: Los Números (Numbers) 0-29, Hundreds, Thousands, and Millions

Learn to count from 0 to 29 and understand larger number concepts in Spanish.

Objectives

By the end of this chapter, you will be able to:

Introduction/Warm-up

¡Hola otra vez! Numbers are fundamental in any language. In this chapter, you'll learn how to count from zero to twenty-nine in Spanish, as well as get introduced to how to talk about larger quantities like hundreds, thousands, and millions. This will be a crucial building block for future lessons involving quantities, prices, time, and more. Pay close attention to the pronunciation!

Spanish Numbers

Los Números 0-20 (Review)

cero uno dos tres cuatro cinco seis siete ocho nueve diez once doce trece catorce quince dieciséis diecisiete dieciocho diecinueve veinte

Los Números 21-29

veintiuno : (twenty-one) - Pronunciation tip: Combination of 'veinte' and 'uno'. Written as one word.
veintidós : (twenty-two) - Pronunciation tip: Combination of 'veinte' and 'dos'. Written as one word.
veintitrés : (twenty-three) - Pronunciation tip: Combination of 'veinte' and 'tres'. Written as one word.
veinticuatro : (twenty-four) - Pronunciation tip: Combination of 'veinte' and 'cuatro'. Written as one word.
veinticinco : (twenty-five) - Pronunciation tip: Combination of 'veinte' and 'cinco'. Written as one word.
veintiséis : (twenty-six) - Pronunciation tip: Combination of 'veinte' and 'seis'. Written as one word.
veintisiete : (twenty-seven) - Pronunciation tip: Combination of 'veinte' and 'siete'. Written as one word.
veintiocho : (twenty-eight) - Pronunciation tip: Combination of 'veinte' and 'ocho'. Written as one word.
veintinueve : (twenty-nine) - Pronunciation tip: Combination of 'veinte' and 'nueve'. Written as one word.

Hundreds, Thousands, and Millions

cien : (one hundred) - Note: Used for exactly 100.
ciento : (one hundred and...) ciento uno (101), ciento cincuenta (150)
doscientos/as / : (two hundred) - Note gender agreement. doscientos libros (200 books), doscientas mesas (200 tables)
trescientos/as / : (three hundred)
cuatrocientos/as / : (four hundred)
quinientos/as / : (five hundred) - Note irregular spelling.
seiscientos/as / : (six hundred)
setecientos/as / : (seven hundred) - Note irregular spelling.
ochocientos/as / : (eight hundred)
novecientos/as / : (nine hundred) - Note irregular spelling.
mil : (one thousand) - Note: 'mil' doesn't change form. dos mil (2000), tres mil (3000)
un millón : (one million) - Note: Requires 'de' before a noun. un millón de personas (one million people)
dos millones : (two million) tres millones (3 million)
Pronunciation Emphasis:

Continue to emphasize the pronunciation of each new number and the larger units. Highlight the combined nature of the numbers from 21-29 (veinti-uno, etc.) and the gender agreement for hundreds (doscientos libros vs. doscientas plumas).

Practice Activities


Recognition Practice:
Exercise 1: Matching Numbers (0-29)

Instructions: Draw a line (mentally or on paper) to match the written Spanish number on the left with its numerical form on the right.

cero        (  ) 15
cinco       (  ) 22
diez        (  ) 7
quince      (  ) 0
veintidós   (  ) 10
siete       (  ) 5
veintinueve (  ) 12
doce        (  ) 29

Answer Key:

cero        →   0
cinco       →   5
diez        →   10
quince      →   15
veintidós   →   22
siete       →   7
veintinueve →   29
doce        →   12
Exercise 2: Listening Comprehension (Imagine Audio)

Instructions: Imagine you are listening to someone say the following numbers in Spanish. Write down the numeral you hear.

  1. __________ (trece )
  2. __________ (veintiséis )
  3. __________ (nueve )
  4. __________ (dieciocho )
  5. __________ (cuatro )

Answer Key:

  1. 13
  2. 26
  3. 9
  4. 18
  5. 4
Exercise 3: Matching Larger Numbers

Instructions: Draw a line (mentally or on paper) to match the Spanish word for a larger number on the left with its English equivalent on the right.

cien          (  ) one million
mil           (  ) one hundred
un millón     (  ) one thousand
doscientos    (  ) two hundred

Answer Key:

cien          →   one hundred
mil           →   one thousand
un millón     →   one million
doscientos    →   two hundred

Production Practice:

Instructions: Practice the following speaking exercises aloud.

Exercise 1: Counting Aloud (0-29)

Practice saying the numbers from cero to veintinueve aloud in Spanish. Try to do it at a steady pace. (Refer to the vocabulary section above for pronunciation help!)

(No answer key - focus on practice)

Exercise 2: Number Recall

Have someone (or use flashcards/a random number generator) prompt you with the English numbers from 0 to 29. Respond by saying the Spanish equivalent aloud. Repeat several times.

(No answer key - focus on practice)

Exercise 3: Counting Objects

Find small groups of objects around you (e.g., pens, books, coins). Count each group aloud in Spanish, up to a maximum of 29 objects per group.

(No answer key - focus on practice)

Exercise 4: Using Larger Numbers in Sentences

Practice saying the following sentences aloud:

  • Hay cien pájaros en el árbol. (There are one hundred birds in the tree.)
  • Tengo ciento un libros. (I have one hundred and one books.)
  • Necesito doscientos dólares. (I need two hundred dollars.)
  • Viven mil personas en este pueblo. (One thousand people live in this town.)
  • Hay un millón de estrellas en el cielo. (There are one million stars in the sky.)

(No answer key - focus on pronunciation)


Interactive Activity (with a study partner or imagining a scenario):
Exercise 1: English to Spanish Number Game (0-29)

Instructions: Person A says a number in English between zero and twenty-nine. Person B says the corresponding number in Spanish. Take turns.

(No answer key needed - focus on interaction)

Exercise 2: Counting Objects Together

Instructions: Find a group of objects (up to 29). Take turns saying the next number in Spanish as you count the objects together.

(No answer key needed - focus on interaction)

Exercise 3: "¿Es...?" Number Guessing Game (0-29)

Instructions: Person A thinks of a number between zero and twenty-nine. Person B asks "¿Es... [Spanish number]?" (Is it...?). Person A responds with "Sí" or "No." Continue until Person B guesses the number. Switch roles.

(No answer key needed - focus on interaction)

Exercise 4: Simple Math Questions (Hundreds)

Instructions: Person A asks a simple addition question involving "cien" and numbers you know (0-99). Example: "¿Cuántos son cien más veinte?" Person B answers in Spanish: "Son ciento veinte." Take turns asking and answering. Try subtraction too.

(No answer key needed - focus on interaction)

Cultural Insight

Just like in English, commas and periods are used differently in Spanish for large numbers. While English uses commas to separate thousands (e.g., 1,000,000), Spanish often uses periods (e.g., 1.000.000). For decimal points, Spanish uses commas (e.g., 3,5)." (This is an important early point to introduce for future use).

When talking about quantities, remember the gender agreement for hundreds (doscientos/doscientas, etc.). For example: doscientos libros (200 books - masculine), but doscientas plumas (200 pens - feminine).

Review and Consolidation

Key Vocabulary:

cero - veinte (as before), veintiuno - veintinueve, cien, ciento, doscientos/as - novecientos/as, mil, un millón, dos millones.

Key Phrases:

Practice saying all the numbers from zero to twenty-nine and the basic forms of hundreds, thousands, and millions.

Self-Assessment:

Can you now say the Spanish numbers from zero to twenty-nine? Can you understand when someone says a number in this range? Can you use these numbers to count objects? Do you understand the basic words for hundreds, thousands, and millions?

Looking Ahead

In the next chapter, we'll delve into personal pronouns like 'yo,' 'tú,' 'él,' and 'ella,' which will allow you to start building more complex sentences and talking about yourself and others.


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