A2 Spanish Numbers 31-100: Complete Elementary Guide

By SpanishGram

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Master Spanish numbers from 31 to 100! This A2 elementary guide teaches you the tens (30,40,50,60,70,80,90,100) and the “tens + y + units” pattern for forming numbers 31-99. You’ll learn how to use numbers for shopping prices, telling time, and quantities. Perfect for elementary learners ready to move beyond basic counting!

Key Takeaways

✓ Master the tens: 30, 40, 50, 60, 70, 80, 90, 100

✓ Learn the “tens + y + units” pattern for numbers 31-99

✓ Understand that “y” (and) connects tens and units

✓ Practice using numbers for prices, time, and quantities

✓ Know that 100 is “cien” (exactly 100)


Introduction to A2 Spanish Numbers

You’ve mastered numbers 0-30. Now it’s time to expand to 100! The good news is that numbers 31-100 follow a simple, logical pattern. Once you learn the tens (30, 40, 50, etc.) and the word “y” (and), you can form any number up to 99.

At the A2 level, you need to master numbers 31-100. This will allow you to handle everyday situations like shopping, telling time, and describing quantities with confidence.


Tens (Multiples of 10)

Memorize these tens first. They are the foundation for all numbers 31-99:

NumberSpanishNumberSpanish
30treinta70setenta
40cuarenta80ochenta
50cincuenta90noventa
60sesenta100cien

Important: 100 is “cien” for exactly 100. “Ciento” is used for 101-199 (that’s B1 level).

Spelling Alert: Note that 40 is “cuarenta” (not “cuarenta” – wait, it is cuarenta with a ‘u’!). 50 is “cincuenta” (not “cincuenta” – both have ‘c’ and ‘u’).


The Formula for Numbers 31-99

The pattern is simple: Tens + y + units

“Y” means “and” in Spanish. It connects the tens and the units.

FormulaExampleResult
treinta + y + uno30 + and + 1treinta y uno (31)
cuarenta + y + dos40 + and + 2cuarenta y dos (42)
cincuenta + y + tres50 + and + 3cincuenta y tres (53)
sesenta + y + cuatro60 + and + 4sesenta y cuatro (64)
setenta + y + cinco70 + and + 5setenta y cinco (75)
ochenta + y + seis80 + and + 6ochenta y seis (86)
noventa + y + siete90 + and + 7noventa y siete (97)

Complete A2 Numbers Reference Table (31-100)

NumberSpanishNumberSpanish
31treinta y uno66sesenta y seis
32treinta y dos67sesenta y siete
33treinta y tres68sesenta y ocho
34treinta y cuatro69sesenta y nueve
35treinta y cinco70setenta
36treinta y seis71setenta y uno
37treinta y siete72setenta y dos
38treinta y ocho73setenta y tres
39treinta y nueve74setenta y cuatro
40cuarenta75setenta y cinco
41cuarenta y uno76setenta y seis
42cuarenta y dos77setenta y siete
43cuarenta y tres78setenta y ocho
44cuarenta y cuatro79setenta y nueve
45cuarenta y cinco80ochenta
46cuarenta y seis81ochenta y uno
47cuarenta y siete82ochenta y dos
48cuarenta y ocho83ochenta y tres
49cuarenta y nueve84ochenta y cuatro
50cincuenta85ochenta y cinco
51cincuenta y uno86ochenta y seis
52cincuenta y dos87ochenta y siete
53cincuenta y tres88ochenta y ocho
54cincuenta y cuatro89ochenta y nueve
55cincuenta y cinco90noventa
56cincuenta y seis91noventa y uno
57cincuenta y siete92noventa y dos
58cincuenta y ocho93noventa y tres
59cincuenta y nueve94noventa y cuatro
60sesenta95noventa y cinco
61sesenta y uno96noventa y seis
62sesenta y dos97noventa y siete
63sesenta y tres98noventa y ocho
64sesenta y cuatro99noventa y nueve
65sesenta y cinco100cien

Using A2 Numbers in Real Life

Shopping and Prices

EnglishSpanish
It costs 45 euros.Cuesta cuarenta y cinco euros.
How much is 75 dollars?¿Cuánto son setenta y cinco dólares?
I need 32 apples.Necesito treinta y dos manzanas.
The total is 99 cents.El total es noventa y nueve centavos.

Telling Time

EnglishSpanish
It’s 3:45.Son las tres y cuarenta y cinco.
It’s 5:20.Son las cinco y veinte.
It’s 7:55.Son las siete y cincuenta y cinco.
What time is it?¿Qué hora es?

Quantities and Measurements

EnglishSpanish
I have 60 students.Tengo sesenta estudiantes.
She is 85 years old.Ella tiene ochenta y cinco años.
We need 100 chairs.Necesitamos cien sillas.
There are 50 countries.Hay cincuenta países.

Common Mistakes at A2 Level

MistakeCorrection
treinta unotreinta y uno (don’t forget the “y”)
cuarenta y cinco is written as one wordcuarenta y cinco (three separate words!)
cien is used for 101cien is only for exactly 100 (ciento for 101+)
cincuenta y cinco spelled as “cincuentaycinco”cincuenta y cinco (three separate words)

Important: Unlike 16-19 and 21-29 which combine into one word, numbers 31-99 are written as THREE separate words (tens + y + units).


Quick Patterns to Remember

RangePatternExample
31-39treinta + y + 1-938 = treinta y ocho
41-49cuarenta + y + 1-945 = cuarenta y cinco
51-59cincuenta + y + 1-957 = cincuenta y siete
61-69sesenta + y + 1-962 = sesenta y dos
71-79setenta + y + 1-979 = setenta y nueve
81-89ochenta + y + 1-984 = ochenta y cuatro
91-99noventa + y + 1-999 = noventa y nueve

Memory Tips for A2 Numbers

Group Learning Strategy:

  1. Learn all the tens first (30, 40, 50, 60, 70, 80, 90, 100)
  2. Remember that “y” means “and” – it connects tens and units
  3. Practice the pattern: say the tens, then “y”, then the unit
  4. 100 is “cien” – remember it as “cien” (like “see-en”)

Daily Practice Ideas:

  • Read prices in Spanish when you go shopping
  • Practice telling time in Spanish throughout the day
  • Count from 30 to 100 every morning
  • When you see a two-digit number, say it in Spanish

What’s the Difference Between A1 and A2 Numbers?

LevelNumbers CoveredPattern
A10-30Unique forms + dieci/veinti patterns (one word)
A231-100Tens + y + units (three separate words)

Once you know both levels, you can count from 0 to 100 in Spanish!


Ready to Test Your A2 Skills?

Now that you understand Spanish numbers 31-100, it’s time to test your knowledge!

➡️ Take the A2 Spanish Numbers Quiz to practice prices, time, and quantities!


What’s Next in Your Spanish Numbers Journey?

LevelFocusWhere to Go
B1Hundreds (100-1000) and Ordinals 1-10B1 Spanish Numbers Guide
B2Thousands and Ordinals 11-20B2 Spanish Numbers Guide
C1Millions and FractionsC1 Spanish Numbers Guide
C2Regional Variations and IdiomsC2 Spanish Numbers Guide

Additional Resources

  • Spanish Number Converter Tool – Convert any number to Spanish instantly
  • A1 Spanish Numbers Guide – Review numbers 0-30 if needed
  • Spanish Numbers Quiz Hub – All levels from A1 to C2
  • A2 Vocabulary Hub – More elementary vocabulary lessons