A1 Script & Writing 11 min read Fácil

Números Persas 11-100: Contar de forma fácil

Para contar de 21 a 99, basta conectar as dezenas e unidades com o som de o (و).

Grammar Rule in 30 Seconds

Persian numbers 11-19 use a suffix system, while 20-90 use distinct decade names plus the unit digit.

  • 11-19: Add 'dah' (10) to the unit, e.g., 'yazdah' (11).
  • 20-90: Use the decade name (e.g., 'bist' for 20) followed by the unit.
  • Compound numbers: Connect the decade and unit with 'o' (and), e.g., 'bist-o-yek' (21).
Decade + o + Unit = Compound Number (e.g., 20 + o + 1 = 21)

Overview

Já esteve em uma barraca de suco em Teerã e percebeu que não tinha ideia se o vendedor disse que seu suco de romã custava 15 ou 50? Você não está sozinho. Contar de 11 a 100 em persa é como desbloquear um nível secreto em um videogame.
Assim que você entende o padrão, você se torna o mestre do bazar. Os números persas são surpreendentemente lógicos, mas têm algumas peculiaridades que farão você soar como um local em vez de um robô. Neste guia, vamos abordar os 'teens', as grandes 'dezenas' e aquele pequeno conector mágico que cola tudo.
Também veremos como esses números aparecem na tela do seu telefone versus como soam em uma nota de voz do WhatsApp. Quando terminarmos, você estará pronto para pechinchar um tapete vintage ou apenas contar seus seguidores no Instagram em farsi sem suar a camisa. É mais fácil do que tentar descobrir por que seu gato fica olhando para o nada às 3 da manhã, eu prometo.

Formation Pattern

1
Os 11-19: Palavras únicas como yazdah (11).
2
As dezenas (20-90): Palavras-chave como bist (20) e si (30).
3
As combinações (21-99): A fórmula é [Dezena] + o + [Unidade]. Exemplo: bist-o-yek (21).

Decade and Unit Construction

Decade Connector Unit Result
بیست (20)
و (o)
یک (1)
بیست و یک (21)
سی (30)
و (o)
دو (2)
سی و دو (32)
چهل (40)
و (o)
سه (3)
چهل و سه (43)
پنجاه (50)
و (o)
چهار (4)
پنجاه و چهار (54)
شصت (60)
و (o)
پنج (5)
شصت و پنج (65)
هفتاد (70)
و (o)
شش (6)
هفتاد و شش (76)
هشتاد (80)
و (o)
هفت (7)
هشتاد و هفت (87)
نود (90)
و (o)
هشت (8)
نود و هشت (98)

Meanings

Cardinal numbers are used to express quantity, age, time, and prices in everyday Persian.

1

Counting quantities

Used for counting objects or people.

“یازده کتاب (yāzdah ketāb - 11 books)”

“سی و دو نفر (si-o-do nafar - 32 people)”

Reference Table

Reference table for Números Persas 11-100: Contar de forma fácil
Numeral Escrita Persa Transliteração Tradução
11
یازده
yazdah
Onze
15
پانزده
panzdah (poonzdah)
Quinze
20
بیست
bist
Vinte
25
بیست و پنج
bist-o-panj
Vinte e cinco
50
پنجاه
panjah
Cinquenta
77
هفتاد و هفت
haftad-o-haft
Setenta e sete
99
نود و نه
navad-o-noh
Noventa e nove
100
صد
sad
Cem

Espectro de formalidade

Formal
من بیست و یک کتاب دارم.

من بیست و یک کتاب دارم. (Talking about belongings.)

Neutro
من بیست و یک کتاب دارم.

من بیست و یک کتاب دارم. (Talking about belongings.)

Informal
بیست و یک تا کتاب دارم.

بیست و یک تا کتاب دارم. (Talking about belongings.)

Gíria
بیست و یک تا دارم.

بیست و یک تا دارم. (Talking about belongings.)

Mapeando Números em Persa 11-100

Adad (Números)

Os Adolescentes (11-19)

  • yazdah 11
  • sizdah 13

As Dezenas (20-90)

  • bist 20
  • panjah 50

Pronúncia Formal vs. Informal

Escrito/Formal
panzdah 15
hefdah 17
Falado/Informal
poonzdah 15
hivdah 17

Como Montar um Número Composto

1

Está entre 11 e 19?

YES
Use a palavra única (ex: yazdah)
NO
Vá para o próximo passo
2

É de 21 a 99?

YES
Pegue a Dezena + 'o' + Unidade
NO ↓

Os Grandes Marcos (Múltiplos de 10)

🔢

Dezenas Baixas

  • 20: bist
  • 30: si
  • 40: chehel
🚀

Dezenas Altas

  • 80: hashtad
  • 90: navad
  • 100: sad

Exemplos por nível

1

یازده سیب

11 apples

2

بیست و دو

22

3

سی و پنج

35

4

چهل و نه

49

1

من بیست و پنج سال دارم

I am 25 years old

2

این کتاب پنجاه و دو تومان است

This book is 52 Tomans

3

او شصت و هشت ساله است

He is 68 years old

4

هفتاد و سه نفر آمدند

73 people came

1

قیمت این ماشین هشتاد و نه میلیون تومان است

The price of this car is 89 million Tomans

2

ما نود و چهار دقیقه منتظر ماندیم

We waited for 94 minutes

3

او در سال هزار و سیصد و هشتاد متولد شد

He was born in the year 1380

4

سی و نه درصد مردم موافق هستند

39 percent of people agree

1

بودجه پروژه حدود هفتاد و پنج هزار دلار برآورد شده است

The project budget is estimated at around 75,000 dollars

2

تعداد شرکت‌کنندگان به پنجاه و شش نفر رسید

The number of participants reached 56

3

او چهل و دو مقاله علمی منتشر کرده است

He has published 42 scientific articles

4

نرخ بهره به هجده درصد افزایش یافت

The interest rate increased to 18 percent

1

این اثر شامل شصت و هفت بخش مجزا است

This work contains 67 distinct sections

2

تولید ناخالص داخلی با رشد نود و دو درصدی مواجه شد

The GDP faced a 92 percent growth

3

او بیش از هشتاد و پنج سال در این شهر زندگی کرد

He lived in this city for over 85 years

4

تعداد قربانیان به نوزده نفر رسید

The number of victims reached 19

1

در کتیبه‌های باستانی، عدد هفتاد و چهار بار تکرار شده است

In ancient inscriptions, the number is repeated 74 times

2

او با دقت نود و نه درصد این آزمایش را انجام داد

He performed this experiment with 99 percent accuracy

3

این مجموعه شامل بیست و هشت جلد کتاب خطی است

This collection includes 28 volumes of manuscripts

4

او در سن هفده سالگی به اوج شهرت رسید

He reached the peak of fame at the age of 17

Fácil de confundir

Persian Numbers 11-100: Counting Made Easy vs Cardinal vs Ordinal

Learners often use 'yek' (1) instead of 'avval' (1st).

Persian Numbers 11-100: Counting Made Easy vs Pluralization

Learners add 'hā' to nouns after numbers.

Persian Numbers 11-100: Counting Made Easy vs 17 vs 18

Both start with 'hef/hejd'.

Erros comuns

بیست یک

بیست و یک

Missing the 'o' connector.

یازده کتاب‌ها

یازده کتاب

Pluralizing the noun after a number.

سی و ده

چهل

Trying to add numbers instead of using the decade name.

هفده و هجده confusion

hefdah vs hejdah

Mixing up the similar sounding teens.

بیست و یکم

بیست و یک

Using ordinal instead of cardinal.

ده نفرها

ده نفر

Redundant pluralization.

چهل و ده

پنجاه

Mathematical error in naming.

هزار و سیصد و هشتاد و یک

هزار و سیصد و هشتاد و یک

Correct, but often mispronounced in fast speech.

نود و نه درصدها

نود و نه درصد

Pluralizing percentages.

بیست و یک سالگی

بیست و یک سال

Using age-state instead of age-count.

هشتاد و نه تا

هشتاد و نه

Overusing the counter 'tā' in formal writing.

نوزده نفران

نوزده نفر

Incorrect pluralization of human counters.

هفتاد و شش درصدان

هفتاد و شش درصد

Incorrect pluralization.

Padrões de frases

من ___ سال دارم.

این ___ تومان است.

من ___ کتاب خریدم.

در این شهر ___ نفر زندگی می‌کنند.

Real World Usage

Bakery constant

پنج تا نان سنگک بده.

Taxi very common

کرایه چقدر است؟ بیست و پنج تومان.

Social Media common

من بیست و دو سالمه.

Job Interview occasional

من چهل و دو سال سابقه کار دارم.

Travel common

هتل ما در طبقه دوازدهم است.

Food Delivery very common

هزینه ارسال سی تومان است.

🎯

Domine o som do 'o'

Pense no conector 'o' como uma ponte rápida. Pratique dizer bist-o-yek como se fosse uma única palavra fluida.
⚠️

Cuidado com o Zero

No alfabeto persa, o zero é apenas um pontinho (۰). Não confunda com um ponto final! Veja: «عدد ده ۱۰ است.»
💬

O Truque do Toman

Nas compras, 10.000 Rials viram 1.000 Tomans. As pessoas contam em Tomans para os números ficarem menores, como em «هزار تومان».

Smart Tips

Use the counter 'tā' in casual conversation to sound more like a native speaker.

من دو کتاب دارم. من دو تا کتاب دارم.

Use the suffix 'e' (short for 'ast') for age in informal speech.

من بیست سال دارم. بیست سالمه.

Always use the 'o' connector for numbers above 20.

بیست یک بیست و یک

Break them down into smaller chunks to avoid confusion.

هزار و سیصد و هشتاد و یک هزار و سیصد / هشتاد و یک

Pronúncia

o

The 'o' connector

The 'o' is pronounced like the 'o' in 'go' but shorter.

yāz-dah

Teens

The 'dah' suffix is pronounced clearly.

Rising at the end

بیست و یک؟ ↑

Asking for confirmation of a number.

Memorize

Mnemônico

Think of 'o' as a bridge connecting the big decade to the little unit.

Associação visual

Imagine a big '20' (bist) holding hands with a little '1' (yek) using a bridge shaped like the letter 'o'.

Rhyme

Bist o yek is twenty-one, counting Persian is such fun!

Story

Ali has 20 apples. He finds 1 more. Now he has 'bist-o-yek' apples. He shares them with 30 friends, so he needs 'si' plates.

Word Web

یازدهبیستسیچهلپنجاهشصتهفتادهشتادنود

Desafio

Count from 20 to 30 out loud in 30 seconds.

Notas culturais

In Iran, numbers are often used with the counter 'tā' in casual speech.

Similar usage, but pronunciation might vary slightly.

Uses Cyrillic script, but the number system is identical.

Persian numbers are Indo-European in origin, sharing roots with Sanskrit and Latin.

Iniciadores de conversa

چند سال داری؟ (How old are you?)

قیمت این چقدر است؟ (How much is this?)

چند نفر در کلاس هستند؟ (How many people are in class?)

چند کتاب در کتابخانه داری؟ (How many books do you have in the library?)

Temas para diário

Write about your family members and their ages.
Describe a shopping trip where you bought several items.
Write a short report on the number of students in your school.
Reflect on a historical event using dates.

Erros comuns

Incorrect

Correto


Incorrect

Correto


Incorrect

Correto


Incorrect

Correto

Test Yourself

Preencha a lacuna com o número persa correto para 25.

من ____ و پنج سالمه.

✓ Correct! ✗ Not quite. Correct answer: بیست
25 é 'bist-o-panj'. 'Bist' significa 20.
Qual é a palavra correta para 16?

Escolha a palavra persa para 16:

✓ Correct! ✗ Not quite. Correct answer: شانزده
'Shanzdah' é 16. 'Shast' é 60.
Encontre o erro no número 31.

سی یک (31)

✓ Correct! ✗ Not quite. Correct answer: سی و یک
Você deve incluir o conector 'o' (و) entre a dezena e a unidade.

Score: /3

Exercicios praticos

8 exercises
Fill in the blank for 21.

بیست ___ یک

✓ Correct! ✗ Not quite. Correct answer: و
The connector 'o' (و) is used.
Choose the correct number for 11. Múltipla escolha

11 is:

✓ Correct! ✗ Not quite. Correct answer: یازده
یازده is 11.
Find the error. Error Correction

Find and fix the mistake:

دو کتاب‌ها

✓ Correct! ✗ Not quite. Correct answer: دو کتاب
Nouns remain singular after numbers.
Change to formal. Sentence Transformation

بیست و یک تا کتاب دارم.

✓ Correct! ✗ Not quite. Correct answer: من بیست و یک کتاب دارم.
Remove 'tā' for formal register.
Match the number. Match Pairs

Match 30.

✓ Correct! ✗ Not quite. Correct answer: سی
سی is 30.
Order the sentence. Sentence Building

سال / دارم / بیست / من / و / پنج

✓ Correct! ✗ Not quite. Correct answer: من بیست و پنج سال دارم.
Correct Persian word order.
Is this true? True False Rule

Nouns after numbers are plural.

✓ Correct! ✗ Not quite. Correct answer: False
They are singular.
Complete the dialogue. Dialogue Completion

A: چند سالته؟ B: ___

✓ Correct! ✗ Not quite. Correct answer: بیست سالمه.
Correct age expression.

Score: /8

Practice Bank

10 exercises
Como se diz 100 em persa? Preencher as lacunas

عدد ۱۰۰ به فارسی می شود: ____

✓ Correct! ✗ Not quite. Correct answer: صد
Coloque as palavras em ordem para dizer 'Vinte e três' Sentence Reorder

Ordene: [سه, و, بیست]

✓ Correct! ✗ Not quite. Correct answer: بیست و سه
Traduza 'Quatorze' para o persa. Tradução

Quatorze

✓ Correct! ✗ Not quite. Correct answer: چهارده
Combine o numeral com a palavra. Match Pairs

Combine os pares:

✓ Correct! ✗ Not quite. Correct answer: 40:چهل, 50:پنجاه, 60:شصت, 70:هفتاد
Corrija a grafia de 15 (informal). Error Correction

پونزه

✓ Correct! ✗ Not quite. Correct answer: پونزده
Como se escreve 88 no script persa? Múltipla escolha

88 é:

✓ Correct! ✗ Not quite. Correct answer: ۸۸
Complete a sequência: 10, 20, 30, ___ Preencher as lacunas

ده، بیست، سی، ____

✓ Correct! ✗ Not quite. Correct answer: چهل
Traduza 'Noventa' para o persa. Tradução

Noventa

✓ Correct! ✗ Not quite. Correct answer: نود
O que é 11 em persa? Múltipla escolha

11 é:

✓ Correct! ✗ Not quite. Correct answer: یازده
Diga 'Cinquenta e um' em persa. Sentence Reorder

Ordem: [یک, و, پنجاه]

✓ Correct! ✗ Not quite. Correct answer: پنجاه و یک

Score: /10

Perguntas frequentes (8)

Yes, it helps to recognize them in daily life, though you can use Arabic numerals (1, 2, 3) in most digital contexts.

It is a historical contraction of 'yek' (1) and 'dah' (10).

Only in very casual speech or when listing numbers, but for compound numbers, 'o' is mandatory.

No, Persian numbers are gender-neutral.

It sounds unnatural and might confuse the listener, as it breaks the compound structure.

100 is 'sad'.

The numbers themselves are the same, but the surrounding sentence structure changes.

'Tā' is a counter used in colloquial Persian to make counting sound more natural.

Scaffolded Practice

1

1

2

2

3

3

4

4

Mastery Progress

Needs Practice

Improving

Strong

Mastered

In Other Languages

Spanish moderate

veintiuno (21)

Persian uses a connector word; Spanish uses a merged word.

French low

soixante-dix (70)

Persian is strictly decimal.

German moderate

einundzwanzig (21)

Word order of units and decades.

Japanese moderate

ni-ju-ichi (21)

Japanese uses a multiplier (ten) instead of a unique decade name.

Arabic high

wahid wa 'ishrun (21)

Arabic has gendered numbers; Persian does not.

Chinese moderate

er-shi-yi (21)

Chinese is purely multiplicative.

Learning Path

Prerequisites

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