1. Cardinal Numbers

2. Del 0 al 100 0-19 20 = veinte 30 = treinta 40 = cuarenta
50 = cincuenta
60 = sesenta
70 = setenta
80 = ochenta
90 = noventa
100 = cien
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3. Del 20 al 99 Trick Ejemplo 21-29 veinti + número veintidos 31-39
treinta y + número
treinta y tres
41-49
cuarenta y + número
cuarenta y seis
91-99
noventa y + número
noventa y nueve
Notice: the numbers that only form one word are…
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4. Recuerda!!!
Los números del 0 al 99 are very important because they make part of all the other numbers that follow…
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5. 100, 200, 300, 400, …, 900
To learn the numbers from , we must first learn the ones ending in two CEROS. Like which ones???
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6. 200, 300, 400, …, 900 200 = doscientos 300 = trescientos
400 = cuatrocientos
500 = quinientos
600 = seiscientos
700 = setecientos
800 = ochocientos
900 = novecientos
Trick:
Number + cientos
Be careful with these because they are exceptions!!!
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7. 101 al 199
The numbers from 101 to 199 start with Ciento
1 0 1
1 1 2
1 9 9
ciento
uno
ciento
doce
ciento
noventa y nueve
Trick: Ciento + Number
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8. 200 al 999 Numbers from 201 to 999 are very easy: 200 doscientos 201
doscientos uno
300
trescientos
304
trescientos cuatro
400
cuatrocientos
415
cuatrocientos quince
500
quinientos
520
quinientos veinte
novecientos
Novecientos noventa y nueve
900
999
Trick???
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9. 1.000, 2.000, 3.000, …, 9.000
To learn the numbers from 1,000- 9,999, we must first learn the ones ending in two CEROS. Like which ones???
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10. 1.000, 2.000, 3.000,…, 9.000 mil dos mil tres mil cuatro mil cinco mil
seis mil
siete mil
ocho mil
nueve mil
1,000
2,000
3,000
4,000
5,000
6,000
7,000
8,000
9,000
Trick:
Number + mil
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11. All Other Combinations With 1.000, 2.000, 3.000,…, 9.000
Now all you do to say any other number is:
mil
dos mil
tres mil
cuatro mil
cinco mil
seis mil
siete mil
ocho mil
nueve mil
1,000
2,000
3,000
4,000
5,000
6,000
7,000
8,000
9,000
+ any other number you already know
2345 = dos mil trescientos cuarenta y cinco
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12. Cardinal Numbers
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
When counting generically (one, two, three ...) use "uno" but when counting specifically (one cat, one dog), use "un" or "una."
un libroone bookuna plumaone penuno, dos, tresone, two, three
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
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

13. Cardinal Numbers
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

14. 1.000.000, 2.000.000, …9.000.000 un millón dos millones tres millones
cuatro millones
cinco millones
seis millones
siete millones
ocho millones
nueve millones
1,000,000
2,000,000
3,000,000
4,000,000
5,000,000
6,000,000
7,000,000
8,000,000
9,000,000
Trick:
Number + millones
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15. All Other Combinations With 1.000, 2.000, 3.000,…, 9.000
Now all you do to say any other number is:
un millón
dos millones
tres millones
cuatro millones
cinco millones
seis millones
siete millones
ocho millones
nueve millones
1,000,000
2,000,000
3,000,000
4,000,000
5,000,000
6,000,000
7,000,000
8,000,000
9,000,000
+ any other number you already know
2,345,225 = dos millones trescientos cuarenta y cinco mil doscientos veinticinco

16. Millions Numbers The Spanish for a million is un millón.
Notice that, unlike the Spanish for a thousand, you need to include un.
The same rule applies for the Spanish number for a billion - un billón. You have to
include the un.
To make the plural of millón or billón, you just add -es and remove the accent.
1,000 – mil
1,000,000- un millon
2,000,000 dos millones

17. Cardinal Numbers To give the date in Spanish, use:
El + cardinal number + de + month
El veinte de enero

18. Cardinal Numbers The year is always given using complete numbers:
Mil novecientos ochenta y cuatro = 1984

19. Arithmetic Expressions

20. Arithmetic Expressions
The following expressions are used in Arithmetic problems in Spanish:
y, mas – plus (+)
menos – minus (-)
por – (multiplied) by, “times” (x)
dividido por – divided by (÷)
son, es igual a – equals (=)
35+70=105 (Treinta y cinco mas setenta es igual a / son ciento cinco)

21. Ordinal Numbers

22. Ordinal numbers can also be called place value numbers
Ordinal numbers can also be called place value numbers. In English, an example is first, second, third.
The ordinal numbers come before the noun and must agree in gender.

23. The Spanish Ordinal Numbers
First-primero/a
Eighth-octavo/a
Second-segundo/a
Ninth-noveno/a
Third-tercero/a
Tenth-décimo/a
Fourth-cuarto/a
Eleventh-undécimo/a
Fifth-quinto/a
Twelveth-duodécimo/a
Sixth-sexto/a
Seventh-séptimo/a

24. Special Rules
When you have a masculine noun following the words first and third, you need to drop the –o.
Ex. El primer chico-the first boy
El tercer pupitre-the third desk

25. Fill in the lines with the appropriate ordinal number.
1. Ana María es la segunda.
2. Bobo es _______________.
3. Carlos es ______________.
4. Carolina es _____________.
5. David es _______________.
6. José es _______________.
7. Marisol es _____________.
8. Miki es _______________.
9. Pablo es _______________.
10. Susana es _____________.
*** es=is
***el= the for masculine
***la=the for feminine

26. Fill in the lines with the appropriate number for each of the items.

27. Express the following in Spanish:
= 105
691 – 255 = 436
636 x 25 = 15,900
2,400 ÷ 12 = 200