Numbers in English

• Arabic Number --> Cardinal -- Ordinal (abbrev.)
• 1 --> one -- first (1st)
• 2 --> two -- 2nd
• 3 --> three -- 3rd
• 4 --> four -- 4th
• 5 --> five -- 5th
• 6 --> six -- 6th
• 7 --> seven -- 7th
• 8 --> eight -- 8th
• 9 --> nine -- 9th
• 10 --> ten -- tenth
• 11 --> eleven -- eleventh (11th)
• 12 --> twelve -- 12th
• 13 --> thirteen -- 13th
• 14 --> fourteen -- 14th
• 15 --> fifteen -- 15th
• 16 --> sixteen -- 16th
• 17 --> seventeen -- 17th
• 18 --> eighteen -- 18th
• 19 --> nineteen -- 19th
• 20 --> twenty -- 20th
• 21 --> twenty-one -- 21st
• 22 --> twenty-two -- 22nd
• 23 --> twenty-three -- 23rd
• 24 --> twenty-four -- 24th
• 25 --> twenty-five -- 25th
• 26 --> twenty-six -- 26th
• 27 --> twenty-seven -- 27th
• 28 --> twenty-eight -- 28th
• 29 --> twenty-nine -- 29th
• 30 --> thirty -- 30th

More Numbers

• 40 --> forty -- 40th
• 50 --> fifty -- 50th
• 60 --> sixty -- 60th
• 70 --> seventy -- 70th
• 80 --> eighty -- 80th
• 90 --> ninety -- 90th
• 100 --> one hundred -- 100th
• 500 --> five hundred -- 500th
• 1,000 --> one thousand -- 1000th
• 100,000 --> one hundred thousand -- 100,000th
• 1,000,000 --> one million -- millionth
• 1,000,000,000 --> one billion -- billionth

Examples:
• There are twenty-five people in the room.
• He was the fourteenth person to win the award since 1934.
• Six hundred thousand people were left homeless after the earthquake.
• He went to Israel for the third time this year.

How to read some number forms

• written -- said
• 25% --> twenty-five percent
• 100% --> one hundred percent
• $1,200 --> one thousand two hundred dollars
• £16,486 --> sixteen thousand four hundred and eighty-six pounds
• 545km --> five hundred and forty-five kilometres
• $25.35 --> twenty-five dollars thirty-five
• 1988 (year) --> Nineteen eighty-eight

Ordinal Numbers - extended form