[ALIGN=LEFT]Cardinals
0 zero, nought
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
21 twenty-one
22 twenty-two
23 twenty-three
24 twenty-four
30 thirty
31 thirty-one
40 forty
50 fifty
60 sixty
70 seventy
80 eighty
90 ninety
100 hundred
101 hundred and one
152 hundred and fifty-two
200 two hundred
1,000 thousand
1,000,000 million
1,000,000,000 billion[/ALIGN]
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Ordinals
1st first
2nd second
3rd third
4th fourth
5th fifth
6th sixth
7th seventh
8th eighth
9th ninth
10th tenth
11th eleventh
12th twelfth
13th thirteenth
14th fourteenth
15th fifteenth
16th sixteenth
17th seventeenth
18th eighteenth
19th nineteenth
20th twentieth
21st twenty-first
22nd twenty-second
23rd twenty-third
24th twenty-fourth
30th thirtieth
31st thirty-first
40th fortieth
50th fiftieth
60th sixtieth
70th seventieth
80th eightieth
90th ninetieth
100th hundredth
101st hundred and first
152nd hundred and fifty-second
200th two hundredth
1,000th thousandth
1,000,000th millionth
1,000,000,000 billionth[/ALIGN]
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Note:
For numbers in the hundreds, the British usually say "and" but the Americans usually do not say "and":
British English
120 = one hundred and twenty
American English
120 = one hundred twenty [/ALIGN]