Number Names 1 to 20 with Spelling and Chart

The concept of Number Names 1 to 20 plays a key role in mathematics and is widely applicable to both real-life situations and exam scenarios. It helps students learn to read, write, and recognize numbers in both numeric (figures) and alphabetic (words) formats, which is essential for early maths learning and future topics.

What Is Number Names 1 to 20?

Number Names 1 to 20 are the English spellings of the numbers from 1 to 20—for example, 3 is spelled as “three” and 17 as “seventeen”. You’ll find this concept applied in counting in words, spelling patterns for beginners, and daily calculation tasks. Learning number names helps children connect numerals to spoken language and use numbers correctly in maths and practical life.

Number Names 1 to 20 Chart

Here is a clear chart showing numbers from 1 to 20 and their names in English words. This is useful for quick revision and reference on mobile, as well as printable for classroom or homework practice.

Number (Figure)	Number Name (in Words)
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

Why Are Number Names 1 to 20 Important?

Learning Number Names 1 to 20 is essential for young students because it supports their skills in reading, writing, and communicating numbers. These names are used daily—writing the date, counting toys, or saying a phone number aloud. Mastering number names helps students in Knowing Our Numbers and forms the base for advanced maths like addition, subtraction, and place value. Teachers and parents strongly recommend practicing these to avoid mistakes in exams and real life.

Tips and Memory Tricks for Learning Number Names 1 to 20

Many children mix up number spellings, especially tricky ones like “twelve” and “fifteen”. Here are simple tips and fun strategies to learn them faster:

• Break down words: “four” + “teen” = “fourteen”.
• Use rhymes or songs for numbers 1 to 10.
• Remember that numbers ending with “teen” (13-19) are for teens (except 11 and 12).
• Draw and label objects (example: 8 apples = eight).
• Practice writing number words on worksheets every day.

Vedantu’s classes often use games, picture charts, and song-based learning to make number names stick in your mind!

Try These Yourself

• Write the number name for 15.
• Which number name comes after "eleven"?
• Spell 18 and 20 out loud.
• Match 7 with its name.
• Practice writing numbers from 13 to 19 in words.

Frequent Errors and How to Correct Them

• Confusing “twelve” with “twenty” — remember, “twelve” is 12, “twenty” is 20.
• Spelling “fifteen” as “fiveteen” — correct spelling is “fifteen”.
• Skipping or misspelling “eight” — say it slowly and write “e-i-g-h-t”.
• Forgetting "teen" in numbers 13-19 — always add "teen" after the base number.

Step-by-Step Examples on Number Names 1 to 20

Let’s see how number names are formed in real questions:

1. Add 10 + 7

The answer is 17.

Number name = "seventeen".

2. Spell 12 in words.

Number name = "twelve".

3. Subtract four from twenty.

20 − 4 = 16

Number name = "sixteen".

Relation to Other Maths Topics

Learning number names 1 to 20 helps with Ones, Tens and Hundreds, Class 2 Maths topics, and future counting and arithmetic work. It also supports topics like Number System as you move forward.

Classroom Tip

A quick way to remember the “teen” numbers (13-19) is to picture a group of teenagers at a party—each has a different name at the start, but all end with “teen”! Vedantu’s teachers love using stories and rhymes to make spelling and speaking number names fun and easy.

We explored Number Names 1 to 20—from the basic chart, tips, errors, example questions, and connections to other maths topics. Practice daily and use Vedantu’s interactive resources to become confident in writing and reading number names. For more practice, check out Number Names 1 to 50.