Every Spanish noun is masculine or feminine, and the little word in front of it — el, la, un, una — has to match. Twenty-four cards, a hint sheet, a quiz in three tiers and four workshop activities build the words of the room and the questions you need on any school day.
Four things from the room: a book, a backpack, a chair, a door. In Spanish each one has a name, and each name brings a small word with it.
That small word — el or la — is called the article. The two shelves are called gender: masculine and feminine. Gender is about the word, not about people. A chair is not female; silla is simply a feminine noun, and the article is part of the noun.
What people get wrong
⚠️People often think…
Feminine nouns name girl things and masculine nouns name boy things.
Gender is a group the WORD belongs to, not a fact about the object. La silla, la puerta and la ventana are feminine. El libro and el escritorio are masculine. None of those four things has a sex, and no chair has an opinion about it.
Look at the word, never at the thing.
⚠️People often think…
A word that ends in -o is masculine and a word that ends in -a is feminine, every time.
The ending is a good guess, not a law. El día, el mapa and el problema all end in -a and are masculine. La mano ends in -o and is feminine. Four words, learned once, stop a mistake you would otherwise make every week.
El día, el mapa, el problema, la mano — learn the four that break it.
⚠️People often think…
If a word ends in -e, you can still work the gender out from the ending.
An -e ending picks no side at all. La clase is feminine, and the word gives you no clue whatsoever. There is nothing to figure out, so learn it with its article attached, the way you learn a name. Two endings are the opposite — -ción and -dad are feminine every single time: la lección, la ciudad.
-e means learn it. -ción and -dad mean la, with no exceptions.
⚠️People often think…
To make it plural, add -s to the noun and leave the little word in front alone.
Both words change. La silla becomes las sillas, and el libro becomes los libros. The noun changes in three ways: after a vowel add -s, after a consonant add -es — los papeles, not los papels — and after -z the z becomes c, so el lápiz becomes los lápices.
Two words go plural, not one.
Which small word goes in front
1Watch one
The word is libro. Does it take el or la?
Look at the last letter of libro.
It ends in -o.
-o is usually masculine, and masculine takes el.
Is libro one of the four exceptions? No — those are el día, el mapa, el problema and la mano.
el libro. ✓ The ending is a good guess, not a law, so it is worth the second look every time.
2Do one with me
Write el or la in front of each of these three words.
Mochila ends in -a, so it takes
Mapa ends in -a, but it is on the exception list, so it takes
Clase ends in -e, which gives no clue, so you learn it: it takes
💬One sentence, then you move on
Why is the -o and -a ending a good guess and not a law?
3Try one
A word you have never met: lección. It ends in -ción. Write el or la.
I want a hint first
Two endings are feminine every time, with nothing to memorize: -ción and -dad. La conversación, la ciudad, la comunidad.
💬Last one — then you’re done here
Why should you write la mochila in your notes instead of mochila?
Where this goes
Where this lives
A vocabulary list that will still be right in a year. Write la mochila and el libro, never mochila and libro, and the gender is stored in the same picture as the word. A noun written alone has to be learned twice.
What this feeds
Next unit is Ser, Estar and Describing People. Adjectives have to match the noun the same way the article does, so the gender you learned today decides the ending of every word you use to describe it.
Write three things in your own backpack, each one with its article in front.
One card at a time — tap “Show me” to check yourself, then Next. Start at Foundation; when those feel easy, climb.
Helpful Hints
🧭 The unit in one line
Every noun has a gender → -o is usually masculine, -a is usually feminine → el, la, los, las for ‘the’ and un, una, unos, unas for ‘a’ and ‘some’ → add -s after a vowel, -es after a consonant, and z becomes c before -es → learn el día, el mapa, el problema, la mano and la clase by heart → then say hay and ask your questions.
-o takes el. -a takes la. Learn the word WITH its article.
🔑 The one idea
A Spanish noun is never alone. It carries a gender you cannot see and a little word that shows it. So you do not learn ‘mochila’ — you learn ‘la mochila’, in one piece, the first time you meet it.
⚠️ Traps to avoid
Gender is about the word, not about the thing. A chair is not female; la silla is just a feminine noun.
-o and -a is a guess, not a law. El día, el mapa and el problema end in -a and are masculine. La mano ends in -o and is feminine.
Words that end in -e, like la clase, pick no side at all. There is nothing to work out — learn them.
When a noun goes plural, the article goes plural too: las sillas, not la sillas.
After a consonant the plural is -es, not -s: los papeles, not los papels. After -z the z becomes c: los lápices, not los lápizes.
After no hay, leave the article out: no hay tarea, not no hay una tarea.
To a teacher it is ¿Puede repetir, por favor? Puedes is the form you use with a friend.
📐 The eight articles — the chart
Article
English
Use it with
Example
el
the
one masculine noun
el libro
la
the
one feminine noun
la mochila
los
the
more than one masculine noun
los libros
las
the
more than one feminine noun
las mochilas
un
a, an
one masculine noun
un cuaderno
una
a, an
one feminine noun
una silla
unos
some
more than one masculine noun
unos lápices
unas
some
more than one feminine noun
unas ventanas
🎯 How you will be asked
“el or la?” in front of a word you have seen and one you have not.
“Make it plural” — a vowel word, a consonant word, and a -z word.
“Which word breaks the -o and -a rule, and how do you know?”
“Fill the blank: Hay ____ ventana en la clase.”
“You need a word you do not have. What do you say to your teacher?”
✅ Before the test, can you…
Say the eight articles and what each one is for?
Name the twelve classroom nouns with their articles, without looking?
Make three plurals — libro, papel, lápiz — with the right article?
List five words that break the -o and -a rule?
Use hay in one sentence and no hay in another, correctly?
Ask four questions in Spanish without reading them off a card?
📚 Go to the sources
These open another website and need the internet. Look up one word from this unit in each of the first two, and compare what they tell you about gender.
Look back at anything you missed — the hint that appeared is exactly what to reread tonight.
How sure did you feel?
Workshop
Work like a Spanish student: label the room with words and articles, send fourteen nouns to el or to la, put a request to a teacher in order, then explain how you guess a new noun’s gender.
Your practice never leaves this device. There is no account and no sign-in. Your work is saved in this browser only, and you can erase it whenever you want.
Your practice record — saved on this device
This is your record of the module on screen — it stays here and goes nowhere. Independent means you got it right on the first tap; supported means you got it after the explain-and-retry, or marked ‘I had it’ on a revealed answer. Both count, and neither is a grade. If your teacher asks, copy the row or show them this screen.
Date
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Topic
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Level
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Independent
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Supported
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Hints used
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Cards studied
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Lab
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Traps met
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Explained in own words
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Confidence
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The answer key is for a teacher: it prints only from here, for the unit on screen. Print the study packet prints the study pages and a blank quiz — never the answers.