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Last updated on August 5, 2025

Number Names 1 to 15

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Number names are a way of expressing the written form of numbers using letters. Learning number names will help you learn the basics of counting, addressing parcels, official documents, and so on. In this topic, we will learn number names from 1 to 15.

Number Names 1 to 15 for US Students
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Number Names 1 to 15

These are the words that we use to represent numbers, which makes it easier to read. Take the number 5; it is written as ‘Five’. Writing numbers in words not only helps us write legal documents and fill forms, but it also helps improve a student's spelling skills.

There are two different ways of naming numbers: the Indian Numbering System and the International Numbering System. You need to understand how numbers are named using both numbering systems. This will help you in communication as well as in arithmetic calculations.

Now, let’s discuss the two numbering systems.

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Indian Numbering System

In the Indian Numbering System, digits are assigned place values starting from the right. These place values include ones, tens, hundreds, and thousands, and continue to grow as the number increases.

For numbers like 15, the digit 5 is in the ones place, and 1 is in the tens place. Starting from the right, the order goes from ones to tens, hundreds, thousands, ten thousands, lakhs, ten lakhs, and crores. Each digit has its value based on its position in the number.

Let’s take an example of the number 1,23,456. The number is written as One Lakh Twenty-Three Thousand Four Hundred Fifty-Six.

The number is placed as:
1 in the lakhs place
2 in the ten thousands place
3 in the thousands place
4 in the hundreds place
5 in the tens place
6 in the ones place

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International Numbering System

Just like the Indian Numbering System, the International Numbering System also uses names, and they differ for bigger numbers.

The place value starts from the right. The place values are ones, tens, hundreds, thousands, hundred thousands, millions, ten millions, hundred millions, and so on.

Let’s take the example of 123,456. The number is written as One Hundred Twenty-Three Thousand Four Hundred Fifty-Six.

The number gets placed as:
1 in the Hundred Thousands place
2 in the Ten Thousands place
3 in the Thousands place
4 in the Hundreds place
5 in the Tens place
6 in the Ones place

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Number Names 1 to 15 Chart

Learning the names of the numbers from 1 to 15 using a chart will make it easy for the students to write the numbers in words. List of Numbers in Words 1 to 15 The list given below shows how numbers from 1 to 15 are written using letters. Learning to write the numbers in words improves their skills in reading and writing.

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Rules for Writing Numbers from 1 to 15

While writing numbers from 1 to 15, there are certain rules to be followed. Below discussed are some rules to keep in mind while writing the names of numbers.

Rule 1: Always start with the number name for 1 as 'One'. For example, 1 is written as One.

Rule 2: The numbers follow a pattern. For example, 11 is written as Eleven, 12 is written as Twelve, and 13 is written as Thirteen.

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Tips and Tricks for Number Names 1 to 15

Focus on special number names like Eleven, Twelve, and Thirteen, as they do not follow the regular naming pattern. Practice regularly to remember the names of numbers from 1 to 15, as these are foundational for learning larger numbers. Use rhymes or songs to make memorization easier for young learners.

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Common Mistakes and How to Avoid Them in Number Names 1 to 15

Students can make mistakes while learning number names. Let’s discuss a few mistakes a student can make while writing numbers from 1 to 15.

Mistake 1

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Confusing Eleven and Twelve

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Students might confuse Eleven and Twelve due to their similar ending sounds. Practice writing and saying these numbers to avoid confusion.

Mistake 2

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Forgetting Unique Names

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Numbers like Eleven, Twelve, and Thirteen have unique names that do not follow the regular pattern. Ensure students memorize these separately.

Mistake 3

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Incorrect spelling

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While writing the number names, be sure that you have written it correctly. For example, a child can write Thirteen as Thirtene.

Mistake 4

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Getting confused with the sequence

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Students can get confused between numbers like Thirteen and Fourteen due to their closeness in sequence. Practice counting in order to reinforce the correct sequence.

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Number Names 1 to 15 Examples

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Problem 1

What is the sum of 7 + 5 in words?

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Twelve

Explanation

First, we need to find the sum 7 + 5

The sum is 12 → 7 + 5 = 12

We write 12 in words as Twelve

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Problem 2

What is the difference of 15 - 3 in words?

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Twelve

Explanation

We need to find the difference between 15 and 3

The difference is 12 → 15 - 3 = 12

Therefore, we write the answer as Twelve

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Problem 3

Find the product of 3 and 5. Write the result in words

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Fifteen

Explanation

The product is 15 → 3 × 5 = 15

Hence, 15 in words is Fifteen.

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Problem 4

What is (13 ÷ 1) + 2 in words?

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Fifteen

Explanation

((13 ÷ 1) + 2) = 13 + 2 = 15

We find the final result as 15.

Therefore, 15 is written as Fifteen

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Problem 5

What is the product of 1 and 12 in words?

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Okay, lets begin

Twelve

Explanation

The product of 1 and 12 is 12 → 1 × 12 = 12

So, 12 in words is Twelve.

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FAQs on Number Names 1 to 15

1.What is the number name of 14?

The number name of the number 14 is Fourteen.

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2.What is (15 - 3) in words?

The difference is 12. Therefore, 12 in words is Twelve.

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3.Which is correct for 12, Twelve or Twelve?

The correct number name for number 12 is Twelve.

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4.How to write 1234 using the Indian Numbering System?

1234 in the Indian Numbering System is written as One Thousand Two Hundred Thirty-Four.

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5.What is the number form of One Hundred?

The number form of One Hundred is 100.

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Important Glossaries for Number Names 1 to 15

  • Number Name: The written form of a number using words. For example, the number name of 5 is Five.

 

  • Place Value: The value of a digit based on its position within a given number. For example, in 15, the 5 is in the ones place, and 1 is in the tens place.

 

  • Indian Numbering System: A system of writing numbers using lakhs and crores for larger numbers. For example, 1,00,000 is one lakh.

 

  • International Numbering System: A system of writing numbers using thousands and millions. For example, 1,000,000 is one million.

 

  • Sequence: The order in which numbers follow each other. For example, the sequence from 1 to 15 is 1, 2, 3, ..., 15.
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Hiralee Lalitkumar Makwana

About the Author

Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.

Max, the Girl Character from BrightChamps

Fun Fact

: She loves to read number jokes and games.

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