Concordancia de número: uno o muchos

Language · Grades 1–3 · 1 card · about 10 min · Spanish-language material

Formar el plural de sustantivos y adjetivos con concordancia: la flor roja, las flores rojas.

Words

Match

What's in this activity

  • la flor roja → las ___ flores rojas
  • el libro nuevo → los ___ libros nuevos
  • la casa blanca → las ___ casas blancas
  • el perro pequeño → los ___ perros pequeños
  • la mesa grande → las ___ mesas grandes
  • el niño alto → los ___ niños altos
  • la silla azul → las ___ sillas azules
  • el zapato sucio → los ___ zapatos sucios
  • la maestra amable → las ___ maestras amables
  • el lápiz corto → los ___ lápices cortos
  • la ventana abierta → las ___ ventanas abiertas
  • el papel blanco → los ___ papeles blancos

About this activity

Twelve transformations from singular to plural, with the adjective having to follow: la flor roja becomes las flores rojas; el libro nuevo becomes los libros nuevos; la silla azul becomes las sillas azules; el lápiz corto becomes los lápices cortos. Spanish plural agreement runs across three words at once — article, noun and adjective — and a student who changes only the noun produces something that is audibly wrong.

How to use it in a session

Say the whole phrase, never the noun alone. The target is agreement across the phrase, and la flor → las flores loses the adjective, which is where most of the errors live. Do the regular -s items first, then the ones that need -es: flor becomes flores and papel becomes papeles. Save lápiz for last, since it changes the z to a c as well, and that is a spelling rule riding along with a grammar one.

What to listen for

Listen for partial agreement. Las flores roja is the characteristic error — the student has pluralised what is obviously plural and left the adjective behind — and it tells you the rule is understood and not yet automatic. Watch the -es group: a student who says flors rather than flores has generalised the regular rule, which is a good sign about the rule and a specific thing to correct.

Carrying it home

Counting things aloud in Spanish gives the whole phrase for free: dos libros nuevos, tres sillas azules. The adjective is the part to make sure gets said, because it is the part that usually goes missing.

Questions

What grades is this for?
First through third, and it targets a structure specific to Spanish rather than one translated from English.
Is it free?
Yes, all twelve items play with no account.
Why does 'flor' become 'flores' and not 'flors'?
Because Spanish adds -es after a consonant and -s after a vowel. It is a reliable rule and worth stating directly — it covers flor, papel and most of the exceptions students meet.