Podcast Beta
Questions and Answers
The numbers from 1 to 10 are: one, two, three, four, five, six, seven, eight, nine, and ______.
ten
The number 100 is written as ______ hundred.
one
In the range of eleven to twenty, the number fourteen is represented as ______.
fourteen
Decades such as 30, 40, 50, 60, 70, 80, and 90 are formed with the root plus ______.
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To form numbers in the hundreds, you place the cardinal number followed by the word ______.
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In British English, you may use the word 'and' before the units in large numbers, such as in ______ hundred and twenty-five.
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How would you write the number 45 in words?
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What is the written form of 263?
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How would you express the number 77 in words?
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What is the written representation for the number 150?
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In writing the number 34, what is the role of the hyphen?
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How do you write the number 105 in words?
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Study Notes
Números Cardinales
- Definición: Los números cardinales son los que indican cantidad.
-
Numeración:
- 1-10: one, two, three, four, five, six, seven, eight, nine, ten
- 11-20: eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty
- 21-29: twenty-one, twenty-two, twenty-three, twenty-four, twenty-five, twenty-six, twenty-seven, twenty-eight, twenty-nine
- 30-90: thirty, forty, fifty, sixty, seventy, eighty, ninety
- 100: one hundred
- 101-199: one hundred one, one hundred two, ..., one hundred ninety-nine
- 200-900: two hundred, three hundred, ..., nine hundred
- 1000: one thousand
Escritura De Números
-
Números del 1 al 20:
- Se escriben como palabras únicas.
-
Decenas:
- 30, 40, 50, 60, 70, 80, 90 se forman con la raíz más "ty".
-
Formación de números compuestos:
- Del 21 al 99: se combinan decenas y unidades (ej. twenty-one, forty-five).
-
Cientos:
- Para formar números en cientos se coloca el número cardinal seguido de "hundred" (ej. three hundred).
-
Uso de "and":
- En inglés británico, se puede usar "and" antes de las unidades en números grandes (ej. one hundred and twenty-five).
Cardinal Numbers
- Cardinal numbers indicate quantity.
- Range 1-10: one, two, three, four, five, six, seven, eight, nine, ten.
- Range 11-20: eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty.
- Range 21-29: twenty-one, twenty-two, twenty-three, twenty-four, twenty-five, twenty-six, twenty-seven, twenty-eight, twenty-nine.
- Tens from 30 to 90: thirty, forty, fifty, sixty, seventy, eighty, ninety.
- One hundred is written as one hundred.
- For 101-199, numbers are formed as: one hundred one, one hundred two, ..., one hundred ninety-nine.
- Hundreds range from 200 to 900: two hundred, three hundred, ..., nine hundred.
- One thousand is structured as one thousand.
Writing Numbers
- Numbers from 1 to 20 are written as single words.
- Tens like 30, 40, 50, 60, 70, 80, and 90 are formed by adding "ty" to the root (e.g., thirty).
- Compound numbers from 21 to 99 combine tens and units, such as twenty-one or forty-five.
- For hundreds, the cardinal number precedes "hundred" (e.g., three hundred).
- In British English, "and" may be used before units in larger numbers (e.g., one hundred and twenty-five).
Writing Numbers from 1 to 999
Numbers from 1 to 20
- Numbers are written as follows:
- 1: one
- 2: two
- 3: three
- 4: four
- 5: five
- 6: six
- 7: seven
- 8: eight
- 9: nine
- 10: ten
- 11: eleven
- 12: twelve
- 13: thirteen
- 14: fourteen
- 15: fifteen
- 16: sixteen
- 17: seventeen
- 18: eighteen
- 19: nineteen
- 20: twenty
Numbers from 21 to 99
- The format for writing these numbers combines tens and units:
- 21: twenty-one
- 22: twenty-two
- Up to 29: twenty-nine
- 30: thirty
- 31: thirty-one
- Up to 39: thirty-nine
- 40: forty
- 41: forty-one
- Up to 49: forty-nine
- 50: fifty
- 51: fifty-one
- Up to 59: fifty-nine
- 60: sixty
- 61: sixty-one
- Up to 69: sixty-nine
- 70: seventy
- 71: seventy-one
- Up to 79: seventy-nine
- 80: eighty
- 81: eighty-one
- Up to 89: eighty-nine
- 90: ninety
- 91: ninety-one
- Up to 99: ninety-nine
Numbers from 100 to 999
- For hundreds, the basic numbers are:
- 100: one hundred
- 101: one hundred one
- 110: one hundred ten
- 120: one hundred twenty
- 200: two hundred
- 250: two hundred fifty
- 300: three hundred
- 400: four hundred
- 500: five hundred
- 600: six hundred
- 700: seven hundred
- 800: eight hundred
- 900: nine hundred
General Formatting for Numbers
- For numbers between 21 and 99, use the pattern "tens" + "-" + "units" (e.g., twenty-three).
- For numbers between 100 and 999, follow the structure: "hundreds" + "hundred" + "tens" + "-" + "units" (e.g., one hundred twenty-three).
- Composite numbers include hyphens between tens and units, ensuring clarity in reading and writing.
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Description
Test your knowledge of cardinal numbers in English from 1 to 1000. This quiz covers numerical definitions, counting rules, and how to write numbers as words. It's perfect for learners seeking to improve their understanding of basic numeration.
