1 added
2 removed
Original
2026-01-01
Modified
2026-02-28
1
-
<p>141 Learners</p>
1
+
<p>163 Learners</p>
2
<p>Last updated on<strong>August 5, 2025</strong></p>
2
<p>Last updated on<strong>August 5, 2025</strong></p>
3
<p>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 11 to 20.</p>
3
<p>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 11 to 20.</p>
4
<h2>Number Names 11 to 20</h2>
4
<h2>Number Names 11 to 20</h2>
5
<p>These are the words that we use to represent<a>numbers</a>, which makes it easier to read. Take the number 15, it is written as ‘Fifteen’. Writing<a>numbers in words</a>not only helps us write legal documents and fill forms, but it will also help a student's spelling skills as well. There are two different ways of naming numbers. They are the Indian Numbering System and the Inte</p>
5
<p>These are the words that we use to represent<a>numbers</a>, which makes it easier to read. Take the number 15, it is written as ‘Fifteen’. Writing<a>numbers in words</a>not only helps us write legal documents and fill forms, but it will also help a student's spelling skills as well. There are two different ways of naming numbers. They are the Indian Numbering System and the Inte</p>
6
<p>These are the words that we use to represent numbers, which makes it easier to read. Take the number<strong>15</strong>, it is written as<strong>‘Fifteen’</strong>.</p>
6
<p>These are the words that we use to represent numbers, which makes it easier to read. Take the number<strong>15</strong>, it is written as<strong>‘Fifteen’</strong>.</p>
7
<p>Writing numbers in words not only helps us write<strong>legal documents</strong>and<strong>fill forms</strong>, but it also helps improve a student's<strong>spelling skills</strong>.</p>
7
<p>Writing numbers in words not only helps us write<strong>legal documents</strong>and<strong>fill forms</strong>, but it also helps improve a student's<strong>spelling skills</strong>.</p>
8
<p>There are two different ways of naming numbers:</p>
8
<p>There are two different ways of naming numbers:</p>
9
<ol><li><p><strong>Indian Numbering System</strong></p>
9
<ol><li><p><strong>Indian Numbering System</strong></p>
10
</li>
10
</li>
11
<li><p><strong>International Numbering System</strong></p>
11
<li><p><strong>International Numbering System</strong></p>
12
</li>
12
</li>
13
</ol><p>You need to understand how numbers are named using both numbering systems. This will help you in<strong>communication</strong>as well as in<strong><a>arithmetic</a>calculations</strong>.</p>
13
</ol><p>You need to understand how numbers are named using both numbering systems. This will help you in<strong>communication</strong>as well as in<strong><a>arithmetic</a>calculations</strong>.</p>
14
<p>Now let’s discuss the two numbering systems.</p>
14
<p>Now let’s discuss the two numbering systems.</p>
15
<p>rnational 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.</p>
15
<p>rnational 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.</p>
16
<h2>Indian Numbering System</h2>
16
<h2>Indian Numbering System</h2>
17
<p>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.</p>
17
<p>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.</p>
18
<p>For example, in the number<strong>16</strong>, the digit 6 is in the ones place, and 1 is in the tens place.</p>
18
<p>For example, in the number<strong>16</strong>, the digit 6 is in the ones place, and 1 is in the tens place.</p>
19
<p>Starting from the right, the order goes:<strong>Ones → Tens → Hundreds → Thousands → Ten Thousands → Lakhs → Ten Lakhs → Crores</strong></p>
19
<p>Starting from the right, the order goes:<strong>Ones → Tens → Hundreds → Thousands → Ten Thousands → Lakhs → Ten Lakhs → Crores</strong></p>
20
<p>Each digit will have its value based on its position in the number.</p>
20
<p>Each digit will have its value based on its position in the number.</p>
21
<p>Let’s take an example of the number<strong>15</strong>. The number is written as:<strong>Fifteen</strong></p>
21
<p>Let’s take an example of the number<strong>15</strong>. The number is written as:<strong>Fifteen</strong></p>
22
<p>There are no higher place values in these numbers because they are between 11 and 20.</p>
22
<p>There are no higher place values in these numbers because they are between 11 and 20.</p>
23
<h2>International Numbering System</h2>
23
<h2>International Numbering System</h2>
24
<p>Just like the Indian Numbering System, the International Numbering System also uses names, and they differ for bigger numbers. The<a>place value</a>starts from the right. The place values are:<strong>Ones, Tens, Hundreds, Thousands, Hundred Thousands, Millions, Ten Millions, Hundred Millions</strong>, and so on.</p>
24
<p>Just like the Indian Numbering System, the International Numbering System also uses names, and they differ for bigger numbers. The<a>place value</a>starts from the right. The place values are:<strong>Ones, Tens, Hundreds, Thousands, Hundred Thousands, Millions, Ten Millions, Hundred Millions</strong>, and so on.</p>
25
<p>Let’s take the example of<strong>19</strong>. The number is written as:<strong>Nineteen</strong></p>
25
<p>Let’s take the example of<strong>19</strong>. The number is written as:<strong>Nineteen</strong></p>
26
<p>Again, there are no higher place values in these numbers because they are between 11 and 20.</p>
26
<p>Again, there are no higher place values in these numbers because they are between 11 and 20.</p>
27
<h3>Explore Our Programs</h3>
27
<h3>Explore Our Programs</h3>
28
-
<p>No Courses Available</p>
29
<h2>Number Names 11 to 20 Chart</h2>
28
<h2>Number Names 11 to 20 Chart</h2>
30
<p>Learning the names of the numbers from 11 to 20 using a chart will make it easy for the students to write the numbers in words. List of Numbers in Words 11 to 20 The list given below shows how numbers from 11 to 20 are written using letters. Learning to write the numbers in words improves their skills in reading and writing.</p>
29
<p>Learning the names of the numbers from 11 to 20 using a chart will make it easy for the students to write the numbers in words. List of Numbers in Words 11 to 20 The list given below shows how numbers from 11 to 20 are written using letters. Learning to write the numbers in words improves their skills in reading and writing.</p>
31
<h2>Rules for Writing Numbers from 11 to 20</h2>
30
<h2>Rules for Writing Numbers from 11 to 20</h2>
32
<p>While writing numbers from 11 to 20, there are certain rules to be followed. Below are some rules to keep in mind while writing the names of numbers:</p>
31
<p>While writing numbers from 11 to 20, there are certain rules to be followed. Below are some rules to keep in mind while writing the names of numbers:</p>
33
<p><strong>Rule 1:</strong>Number names from 11 to 19 have unique names not directly derived from their digit values, such as Eleven, Twelve, Thirteen, etc.</p>
32
<p><strong>Rule 1:</strong>Number names from 11 to 19 have unique names not directly derived from their digit values, such as Eleven, Twelve, Thirteen, etc.</p>
34
<p><strong>Rule 2:</strong>The number 20 is written as<strong>Twenty</strong>.</p>
33
<p><strong>Rule 2:</strong>The number 20 is written as<strong>Twenty</strong>.</p>
35
<p><strong>Rule 3:</strong>After 20, numbers follow a pattern like Twenty-One, Twenty-Two, etc., but for 11 to 19, they must be memorized as they do not follow the same sequential naming pattern.</p>
34
<p><strong>Rule 3:</strong>After 20, numbers follow a pattern like Twenty-One, Twenty-Two, etc., but for 11 to 19, they must be memorized as they do not follow the same sequential naming pattern.</p>
36
<h2>Tips and Tricks for Number Names 11 to 20</h2>
35
<h2>Tips and Tricks for Number Names 11 to 20</h2>
37
<p>Understand and memorize the unique names from Eleven to Nineteen, as they do not follow the tens-and-ones pattern used in numbers like Twenty-One or Thirty-Two. Remember that Eleven and Twelve are exceptions, while numbers from Thirteen to Nineteen end with the suffix "-teen," indicating their place within the teens.</p>
36
<p>Understand and memorize the unique names from Eleven to Nineteen, as they do not follow the tens-and-ones pattern used in numbers like Twenty-One or Thirty-Two. Remember that Eleven and Twelve are exceptions, while numbers from Thirteen to Nineteen end with the suffix "-teen," indicating their place within the teens.</p>
38
<h2>Common Mistakes and How to Avoid Them in Number Names 11 to 20</h2>
37
<h2>Common Mistakes and How to Avoid Them in Number Names 11 to 20</h2>
39
<p>Students can make mistakes while learning number names. Let’s discuss a few mistakes a student can make while writing numbers from 11 to 20.</p>
38
<p>Students can make mistakes while learning number names. Let’s discuss a few mistakes a student can make while writing numbers from 11 to 20.</p>
40
<h3>Problem 1</h3>
39
<h3>Problem 1</h3>
41
<p>What is the sum of 10 + 8 in words?</p>
40
<p>What is the sum of 10 + 8 in words?</p>
42
<p>Okay, lets begin</p>
41
<p>Okay, lets begin</p>
43
<p>Eighteen</p>
42
<p>Eighteen</p>
44
<h3>Explanation</h3>
43
<h3>Explanation</h3>
45
<p>First, we need to find the sum 10 + 8.</p>
44
<p>First, we need to find the sum 10 + 8.</p>
46
<p>The sum is 18 → 10 + 8 = 18</p>
45
<p>The sum is 18 → 10 + 8 = 18</p>
47
<p>We write 18 in words as Eighteen.</p>
46
<p>We write 18 in words as Eighteen.</p>
48
<p>Well explained 👍</p>
47
<p>Well explained 👍</p>
49
<h3>Problem 2</h3>
48
<h3>Problem 2</h3>
50
<p>What is the difference of 20 - 3 in words?</p>
49
<p>What is the difference of 20 - 3 in words?</p>
51
<p>Okay, lets begin</p>
50
<p>Okay, lets begin</p>
52
<p>Seventeen</p>
51
<p>Seventeen</p>
53
<h3>Explanation</h3>
52
<h3>Explanation</h3>
54
<p>We need to find the difference between 20 and 3.</p>
53
<p>We need to find the difference between 20 and 3.</p>
55
<p>The difference is 17 → 20 - 3 = 17</p>
54
<p>The difference is 17 → 20 - 3 = 17</p>
56
<p>Therefore, we write the answer as Seventeen.</p>
55
<p>Therefore, we write the answer as Seventeen.</p>
57
<p>Well explained 👍</p>
56
<p>Well explained 👍</p>
58
<h3>Problem 3</h3>
57
<h3>Problem 3</h3>
59
<p>Find the product of 3 and 4. Write the result in words.</p>
58
<p>Find the product of 3 and 4. Write the result in words.</p>
60
<p>Okay, lets begin</p>
59
<p>Okay, lets begin</p>
61
<p>Twelve</p>
60
<p>Twelve</p>
62
<h3>Explanation</h3>
61
<h3>Explanation</h3>
63
<p>The product is 12 → 3 × 4 = 12</p>
62
<p>The product is 12 → 3 × 4 = 12</p>
64
<p>Hence, 12 in words is Twelve.</p>
63
<p>Hence, 12 in words is Twelve.</p>
65
<p>Well explained 👍</p>
64
<p>Well explained 👍</p>
66
<h3>Problem 4</h3>
65
<h3>Problem 4</h3>
67
<p>What is (15 ÷ 3) + 5 in words?</p>
66
<p>What is (15 ÷ 3) + 5 in words?</p>
68
<p>Okay, lets begin</p>
67
<p>Okay, lets begin</p>
69
<p>Ten</p>
68
<p>Ten</p>
70
<h3>Explanation</h3>
69
<h3>Explanation</h3>
71
<p>(15 ÷ 3) + 5 = 5 + 5 = 10</p>
70
<p>(15 ÷ 3) + 5 = 5 + 5 = 10</p>
72
<p>We find the final result as 10.</p>
71
<p>We find the final result as 10.</p>
73
<p>Therefore, 10 is written as Ten.</p>
72
<p>Therefore, 10 is written as Ten.</p>
74
<p>Well explained 👍</p>
73
<p>Well explained 👍</p>
75
<h3>Problem 5</h3>
74
<h3>Problem 5</h3>
76
<p>What is the product of 2 and 9 in words?</p>
75
<p>What is the product of 2 and 9 in words?</p>
77
<p>Okay, lets begin</p>
76
<p>Okay, lets begin</p>
78
<p>Eighteen</p>
77
<p>Eighteen</p>
79
<h3>Explanation</h3>
78
<h3>Explanation</h3>
80
<p>The product of 2 and 9 is 18 → 2 × 9 = 18</p>
79
<p>The product of 2 and 9 is 18 → 2 × 9 = 18</p>
81
<p>So, 18 in words is Eighteen.</p>
80
<p>So, 18 in words is Eighteen.</p>
82
<p>Well explained 👍</p>
81
<p>Well explained 👍</p>
83
<h2>FAQs on Number Names 11 to 20</h2>
82
<h2>FAQs on Number Names 11 to 20</h2>
84
<h3>1.What is the number name of 14?</h3>
83
<h3>1.What is the number name of 14?</h3>
85
<p>The number name of the number 14 is Fourteen.</p>
84
<p>The number name of the number 14 is Fourteen.</p>
86
<h3>2.What is (20 - 5) in words?</h3>
85
<h3>2.What is (20 - 5) in words?</h3>
87
<p>The result is 15. Therefore, 15 in words is Fifteen.</p>
86
<p>The result is 15. Therefore, 15 in words is Fifteen.</p>
88
<h3>3.Which is correct for 13: Thirteen or Thirty-One?</h3>
87
<h3>3.Which is correct for 13: Thirteen or Thirty-One?</h3>
89
<p>The correct number name for number 13 is Thirteen.</p>
88
<p>The correct number name for number 13 is Thirteen.</p>
90
<h3>4.How to write 17 in words?</h3>
89
<h3>4.How to write 17 in words?</h3>
91
<p>17 is written as Seventeen.</p>
90
<p>17 is written as Seventeen.</p>
92
<h3>5.What is the number form of Fifteen?</h3>
91
<h3>5.What is the number form of Fifteen?</h3>
93
<p>The number form of Fifteen is 15.</p>
92
<p>The number form of Fifteen is 15.</p>
94
<h2>Important Glossaries for Number Names 11 to 20</h2>
93
<h2>Important Glossaries for Number Names 11 to 20</h2>
95
<ul><li><p><strong>Number Name</strong>: The written form of a numeral using letters. Example: 11 is written as Eleven.</p>
94
<ul><li><p><strong>Number Name</strong>: The written form of a numeral using letters. Example: 11 is written as Eleven.</p>
96
</li>
95
</li>
97
</ul><ul><li><p><strong>Place Value</strong>: The value of a digit based on its position in a number. Example: In 13, 3 is in the ones place and 1 is in the tens place.</p>
96
</ul><ul><li><p><strong>Place Value</strong>: The value of a digit based on its position in a number. Example: In 13, 3 is in the ones place and 1 is in the tens place.</p>
98
</li>
97
</li>
99
</ul><ul><li><p><strong>Suffix "-teen"</strong>: A suffix used for numbers 13 to 19 to show they belong to the 'teens.'</p>
98
</ul><ul><li><p><strong>Suffix "-teen"</strong>: A suffix used for numbers 13 to 19 to show they belong to the 'teens.'</p>
100
</li>
99
</li>
101
</ul><ul><li><p><strong>Spelling</strong>: The correct arrangement of letters to form the word for a number. Example: Eighteen for 18.</p>
100
</ul><ul><li><p><strong>Spelling</strong>: The correct arrangement of letters to form the word for a number. Example: Eighteen for 18.</p>
102
</li>
101
</li>
103
</ul><ul><li><p><strong>Memorization</strong>: The process of committing to memory, necessary for the unique number names from 11 to 20.</p>
102
</ul><ul><li><p><strong>Memorization</strong>: The process of committing to memory, necessary for the unique number names from 11 to 20.</p>
104
</li>
103
</li>
105
</ul><p>What Are Numbers? 🔢 | Fun Explanation with 🎯 Real-Life Examples for Kids | ✨BrightCHAMPS Math</p>
104
</ul><p>What Are Numbers? 🔢 | Fun Explanation with 🎯 Real-Life Examples for Kids | ✨BrightCHAMPS Math</p>
106
<p>▶</p>
105
<p>▶</p>
107
<h2>Hiralee Lalitkumar Makwana</h2>
106
<h2>Hiralee Lalitkumar Makwana</h2>
108
<h3>About the Author</h3>
107
<h3>About the Author</h3>
109
<p>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.</p>
108
<p>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.</p>
110
<h3>Fun Fact</h3>
109
<h3>Fun Fact</h3>
111
<p>: She loves to read number jokes and games.</p>
110
<p>: She loves to read number jokes and games.</p>