1. You have already learned numbers 0–100
You have already learned numbers 0–100. Now you will learn the rest of the numbers.
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2. Numbers 31–100 Numbers 31–99 follow the same basic pattern:
a base + y + #1 – 9.
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3. Y is used in the numbers from 31 through 99
Y is used in the numbers from 31 through 99. Unlike numbers 21–29, these numbers must be written as three separate words.
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4. With numbers that end in uno (31, 41, etc
With numbers that end in uno (31, 41, etc.), uno becomes un before a masculine noun and una before a feminine noun.
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5. Cien is used before nouns and in counting.
The words un, una, and uno are never used before cien in Spanish.
Ciento is used for numbers over one hundred.
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6. Numbers higher
As shown in the chart, Spanish uses a period to indicate thousands and millions, rather than a comma as used in English.
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7. The numbers 200 through 999 agree in gender with the nouns they modify.
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8. The word mil, which can mean a thousand and one thousand, is not usually used in the plural form when referring to numbers.
Un millón (a million or one million), has the plural form millones (used with 2 million and higher), in which the accent is dropped.
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9. 1.000.000 de hombres = un millón de hombres
¡Atención! When millón or millones is used before a noun, the word de is placed between the two:
de hombres = un millón de hombres
de aviones = doce millones de aviones.
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10. Notice there is no “y” (and) between the parts.
To express a complex number (including years), string together its component parts.
Notice there is no “y” (and) between the parts.
The only time you use “y” with the numbers is with number
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11. In other words,when stating a number, always start with your largest quantity. Next, move on to the smaller quantities one at a time until you have none left.
Por ejemplo: 482 ( )
Step one: Cuatrocientos
Step two: Cuatrocientos ochenta
Step three: Cuatrocientos ochenta y dos

12. Give the Spanish equivalent of each number
Give the Spanish equivalent of each number. The first item has been done for you.
102 __________
__________
201 __________
76 __________
92 __________
__________
235 __________
79 __________
113 __________
88 __________
__________
497 __________
ciento dos
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13. 550.300 quinientos cincuenta mil trescientos
Give the Spanish equivalent of each number. The first item has been done for you.
102 __________
cinco millones
201doscientos uno
76 setenta y seis
92 noventa y dos
quinientos cincuenta mil trescientos
235 doscientos treinta y cinco
79 setenta y nueve
113 ciento trece
88 ochenta y ocho
diecisiete mil ciento veintitrés
497 cuatrocientos noventa y siete
ciento dos
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14. 1) 345
2) 699
3) 1,422
4) 807
5) 214

15. 1) 150
2) 466
3) 709
4) 1,534
5) 972