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Last updated on August 5, 2025
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 101 to 150.
These are the words that we use to represent numbers, which makes it easier to read. Take the number 145; it is written as ‘One Hundred Forty-Five’. Writing numbers in words not only helps us write legal documents and fill forms, but it will also enhance a student's spelling skills.
There are two different ways of naming numbers: the Indian Numbering System and the International Numbering System. Understanding both numbering systems will aid in communication as well as in arithmetic calculations.
Now let’s discuss the two numbering systems.
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 example, in the number 145, the digit 5 is in the ones place, 4 is in the tens place, and 1 is in the hundreds place.
Starting from the right, the order goes from ones to tens, hundreds, thousands, ten thousands, lakhs, ten lakhs, and crores. Each digit will have its value based on its position in the number.
Let’s take an example of the number 4,29,87,654. The number gets written as Four Crore Twenty-Nine Lakhs Eighty-Seven Thousand Six Hundred Fifty-Four.
The number gets placed as:
4 in the crores place
2 in the ten lakhs place
9 in the lakhs place
8 in the ten thousands place
7 in the thousands place
6 in the hundreds place
5 in the tens place
4 in the ones place
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 654,329,876. The number is written as Six Hundred Fifty-Four Million Three Hundred Twenty-Nine Thousand Eight Hundred Seventy-Six.
The number gets placed as:
6 in the Hundred Million place
5 in the Ten Million place
4 in the Million place
3 in the Hundred Thousands place
2 in the Ten Thousands place
9 in the Thousands place
8 in the Hundreds place
7 in the Tens place
6 in the Ones place
Learning the names of the numbers from 101 to 150 using a chart will make it easy for students to write the numbers in words. List of Numbers in Words 101 to 150
The list given below shows how numbers from 101 to 150 are written using letters. Learning to write the numbers in words improves skills in reading and writing.
While writing numbers from 101 to 150, there are certain rules to be followed. Below are some rules to keep in mind while writing the names of numbers.
Rule 1: Always start naming with ‘Hundred’ for any number from 100 to 199. For example, 120 is written as One Hundred Twenty.
Rule 2: For numbers above 150, continue the pattern. For example, 151 is written as “One Hundred Fifty-One.”
Rule 3: Numbers after 100 follow a pattern. For example, 132 is written as One Hundred Thirty-Two, 148 is written as One Hundred Forty-Eight, and 149 is written as One Hundred Forty-Nine.
Always use a hyphen while writing numbers like 122 and 137. It should be written as One Hundred Twenty-Two and One Hundred Thirty-Seven. Always keep writing the numbers with ‘Hundred’, as in One Hundred for 100.
Always focus on the tens place for numbers like 110, 120, 130, etc. After writing One Hundred, you just need to add the number, that's it. The mentioned numbers can be written as One Hundred Ten, One Hundred Twenty, and One Hundred Thirty.
Students can make mistakes while learning number names. Let’s discuss a few mistakes a student can make while writing numbers from 101 to 150.
What is the sum of 27 + 100 in words?
One Hundred Twenty-Seven
First, we need to find the sum 27 + 100
The sum is 127 → 27 + 100 = 127
We write 127 in words as One Hundred Twenty-Seven
What is the difference of 150 - 10 in words?
One Hundred Forty
We need to find the difference between 150 and 10
The difference is 140 → 150 - 10 = 140
Therefore, we write the answer as One Hundred Forty
Find the product of 25 and 4. Write the result in words
One Hundred
The product is 100 → 25 × 4 = 100
Hence, 100 in words is One Hundred.
What is (150 ÷ 3) + 25 in words?
Seventy-Five
((150 ÷ 3) + 25) = 50 + 25 = 75
We find the final result as 75.
Therefore, 75 is written as Seventy-Five
What is the product of 3 and 49 in words?
One Hundred Forty-Seven
The product of 3 and 49 is 147 → 3 × 49 = 147
So, 147 in words is One Hundred Forty-Seven
Place Value: The value of a digit based on its position within a number (e.g., in 145, 5 is in ones, 4 in tens, 1 in hundreds).
Number Form: The numerical form of a number written in words (e.g., One Hundred Forty-Five = 145).
Hyphen: A punctuation mark used to join words, especially in compound numbers like Twenty-Five.
Indian Numbering System: A system used in India with place values like lakhs and crores.
International Numbering System: The Western system where larger place values are million, ten million, hundred million, etc., instead of lakhs and crores.
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.
: She loves to read number jokes and games.