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JEE Main 2026 Preparation: Question Papers, Solutions, Mock Tests & Strategy Unacademy » JEE Study Material » Mathematics » Number names 1 to 30
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Number names 1 to 30

in this article we are going to understand the number name 1 to 30, and how to write 30 in ordinal numbers briefly.

Table of Content
  •  

 A number is a mathematical object that can be used to count, measure, or name things. The natural numbers such as 1, 2, 3, 4, and so on are some of the examples. Number words are used to show numbers in language. Numerical symbols, which are used to represent numbers, should be distinguished from numbers. The Egyptians were the 1st  to establish a ciphered numeral system, and the Greeks were the next to map their counting numerals onto the Ionian and Doric alphabets. Roman numerals, which is widely used as combinations of letters from the Roman alphabet, were popular in Europe until the late 14th century, when the superior Hindu–Arabic numeral system expanded, and the Hindu–Arabic numeral system the most widely used system for representing numbers in present day. 

 Number names 1 to 30 in English

  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
  21. Twenty-one
  22. Twenty-two
  23. Twenty-three
  24. Twenty-four
  25. Twenty-five
  26. Twenty-six
  27. Twenty-seven
  28. Twenty-eight
  29. Twenty-nine
  30. Thirty 

Let us understand how to write 30 in ordinal number,

1 to 30 in Ordinal Number

  • 1st first
  • 2nd second
  • 3rd third
  • 4th fourth
  • 5th fifth
  • 6th sixth
  • 7th seventh
  • 8th eighth
  • 9th ninth
  • 10th tenth
  • 11th eleventh
  • 12th twelfth
  • 13th thirteenth
  • 14th fourteenth
  • 15th fifteenth
  • 16th sixteenth
  • 17th seventeenth
  • 18th eighteenth
  • 19th nineteenth
  • 20th twentieth
  • 21st twenty-first
  • 22nd twenty-second
  • 23rd twenty-third
  • 24th twenty-fourth
  • 25th twenty fifth
  • 26th twenty sixth
  • 27th twenty seventh
  • 28th twenty eighth
  • 29th twenty ninth
  • 30th thirtieth

How to write 1-30 in English?

When writing the spelling of numerals from 1 to 30, there are several standards to follow. These rules are mentioned below.

  • Rule 1: Recognize place values: The positional value of digits in a number can be expressed in different ways depending on where they are positioned. Based on the location of 1, here’s how to tell the difference between the first four place values:
  • 1 Indicates the first position
  • The tenth place is represented by the number 10.
  • The hundredth place is represented by the number 100.
  • 1000 denotes the tens of thousands.
  • Rule 2: We can immediately refer to the number names 1 to 30 chart to write the spellings of numbers 1-20, 30, 40, 50, 60, 70, 80, 90, 100, and 1000. For example, the number 8 has the name Eight, the number 14 has the name Fourteen, the number 30 has the name Thirty, and so on.
  • Rule 3: To write number names for multiples of 100 between 100 and 1000, simply write the digit’s number name in the hundreds position followed by the word “hundred.” Seven hundred, for example, is the number’s name.
  • Rule 4: We write the extended version of other 2 or 3-digit numerals when writing their names. We treat the ones and tens places as a single unit for numbers with (11-19) as their two last digits. After that, we spell out all of the addends and combine their names. For instance, 23 = 20 + 3, and 23 is expressed as Twenty-three in English.

Point To remember:

  • A number is a mathematical construct that can be used to count, measure, or identify objects.
faq

Frequently asked questions

Get answers to the most common queries related to the JEE Examination Preparation.

evaluate the Value of fifty-Three Minus thirty?

Ans. In numerical mathematics, thirty-Three is written as 53 and thirty is wri...Read full

Write down the number 54 in English

Ans:  The number 54 in English Fifty-Four.

Find the Value of 10 + 20. Write down the Answer in Words.

Ans: On solving, 10 + 20 will gives 30, And 26 in words is written as: Thirty

Define Number in mathematics?

Ans: A number can be defined as the mathematical tool that can be used to count, measure, or identify objects....Read full

What is the importance of numbers in real life?

Ans:  Here are some examples of how numbers are used in our daily lives: ...Read full

Ans. In numerical mathematics, thirty-Three is written as 53 and thirty is written as 30.

 Now, fifty-Three Minus thirty means subtracting 53 from 30, i.e. 53 – 30= 23. Using number names 1 to 30 chart, 23 in words is written as: Twenty-three.

Ans:  The number 54 in English Fifty-Four.

Ans: On solving, 10 + 20 will gives 30, And 26 in words is written as: Thirty

Ans: A number can be defined as the mathematical tool that can be used to count, measure, or identify objects.

Ans:  Here are some examples of how numbers are used in our daily lives:

  • Making a mobile phone call to a family member or a friend.
  • Establishing a daily budget for food, transportation, and other costs.
  • Cooking or anything else involving proportions and percentages.
  • At the market, weighing fruits, vegetables, meat, chicken, and other items
  • Taking elevators to different levels or locations within the building.
  • Visiting a shopping mall to look at the prices of discounted things.
  • Check the amount of individuals who liked your Facebook post.
  • Watching your favourite TV shows on several networks.

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combat_iitjee

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  • Dimensional Formula of Pressure
  • Reimer Tiemann Reaction
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  • Swarts Reaction
  • Focal length of Convex Lens
  • Root mean square velocities
  • Fehling’s solution
testseries_iitjee
Predict your JEE Rank
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