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

10 ten
20 twenty
30 thirty
40 forty
50 fifty

60 sixty
70 seventy
80 eighty
90 ninety
100 one hundred