| A | B |
| LOS NÚMEROS | numbers |
| COSTAR [ue] | to cost |
| CIEN | one hundred (just the number alone) |
| CIEN LIBROS | one hundred books |
| CIENTO VEINTE LIBROS | 120 books |
| CIENTO UN LIBROS | 101 books |
| CIENTO DOS CIUDADES | 102 cities |
| DOSCIENTOS / DOSCIENTAS | 200 (2) |
| TRESCIENTOS / TRESCIENTAS | 300 (2) |
| CUATROCIENTOS / CUATROCIENTAS | 400 (2) |
| QUINIENTOS / QUINIENTAS | 500 (2) |
| SEISCIENTOS / SEISCIENTAS | 600 (2) |
| SETECIENTOS / SETECIENTAS | 700 (2) |
| OCHOCIENTOS / OCHOCIENTAS | 800 (2) |
| NOVECIENTOS / NOVECIENTAS | 900 (2) |
| MIL | 1000 (one thousand) |
| DOS MIL | 2000 (two thousand) |
| UN MILLÓN | 1,000,000 (one million) |
| UN MILLÓN DE LIBROS | 1,000,000 books |
| UNO / UNA | one (just the number) |
| UN LIBRO | one book |
| UNOS LIBROS | some books |
| UNA CLASE | a class |
| VEINTIÚN LIBROS | 21 books |
| VEINTIUNA FALDAS | 21 skirts |
| MIL DÓLARES | one thousand dollars ($1,000) |
| MIL SILLAS | one thousand chairs (1,000 chairs) |
| DOS MILLONES DE PERSONAS | 2,000 people (persons) |
| MIL DOSCIENTOS TREINTA Y CUATRO | 1,234 |
| CUATRO MIL QUINIENTOS SESENTA Y SIETE | 4,567 |
| SIETE MIL OCHOCIENTOS NOVENTA | 7,890 |
| NUEVE MIL SETECIENTOS CINCUENTA Y TRES | 9,753 |
| CINCO MILLONES QUINIENTOS MIL QUINIENTOS | 5,500,500 |
| ESTE LIBRO | this book (by me) |
| ESE LIBRO | that book (by you) |
| ESTA CAMISA | this shirt (by me) |
| ESA CAMISA | that shirt (by you) |
| AQUELLA CAMISA | that shirt (over there) |
| AQUEL LIBRO | that book (over there) |
| ESTOS LIBROS | these books (by me) |
| ESOS LIBROS | those books (by you) |
| AQUELLOS LIBROS | those books (over there) |
| ESTAS CAMISAS | these shirts (by me) |
| ESAS CAMISAS | those shirts (by you) |
| AQUELLAS CAMISAS | those shirts (over there) |
| MI MADRE ES MÁS BONITA QUE AQUELLA ACTRIZ | My mother is prettier than that actress |
| TU HERMANO ES MÁS ALTO QUE YO | Your brother is taller than I (am). |
| NUESTRA AMIGA ES TAN NERVIOSA COMO ELLOS | Our friend (f.) is as nervous as they are. |
| SUS PROFESORES SON TAN INTELIGENTES COMO MIS PROFESORES | Their teachers are as smart as my teachers. |
| ESTA CAMISA ES MENOS CARA QUE ESA CAMISA | This shirt is less expensive than that shirt (by you) |
| ESTE LIBRO ES BUENO, PERO AQUEL LIBRO ES MEJOR | This book is good, but that book (over there) is better. |
| ESTOS DVDs SON MALOS, PERO TUS DVDs SON PEORES | These DVDs are bad, but your DVDs are worse. |
| MI ABUELA ES JOVEN | My grandmother is young |
| MI ABUELO ES VIEJO | My grandfather is old. |
| MI HERMANA ES MENOR QUE MI HERMANO | My sister is younger than my brother |
| MI PADRE ES MAYOR QUE MI MADRE | My father is older than my mother. |
| ESTA PELÍCULA ES TAN INTERESANTE COMO LA OTRA | This film (movie) is as interesting as the other. |
| YO ESTUDIO TANTO COMO ELLA | I study as much as she (does). |
| ELLA TRABAJA TANTO COMO TÚ | She works as much as you (do) |
| ESA FALDA LE QUEDA BIEN | That skirt looks good on her |
| ESTAS BOTAS ME QUEDAN GRANDES | These boots are too big for me |
| ESTA BLUSA ME QUEDA PEQUEÑA | This blouse is too small for me |
| ESTOS ZAPATOS ME QUEDAN PEQUEÑOS | These shoes are too small for me |
| ¿CÓMO LES QUEDAN LOS PANTALONES? | How do the pants look on them / on you guys? |
| ¿CÓMO NOS QUEDAN LAS CAMISETAS? | How do the T-shirts look on us? |