Number Words 1 to 20 worksheet - Free Printable

To write numbers in words, we just need to remember the correct spelling for each number. Here is the step-by-step list for the numbers 1 through 20:

Left Column (1–10):
1. 1 is written as one.
2. 2 is written as two.
3. 3 is written as three.
4. 4 is written as four.
5. 5 is written as five.
6. 6 is written as six.
7. 7 is written as seven.
8. 8 is written as eight.
9. 9 is written as nine.
10. 10 is written as ten.

Right Column (11–20):
11. 11 is written as eleven.
12. 12 is written as twelve.
13. 13 is written as thirteen.
14. 14 is written as fourteen.
15. 15 is written as fifteen.
16. 16 is written as sixteen.
17. 17 is written as seventeen.
18. 18 is written as eighteen.
19. 19 is written as nineteen.
20. 20 is written as twenty.

Final Answer:
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