Numerais - Inglês

Numerais

The following section will give you help in the writing of numbers and expressions which commonly contain numbers.

CARDINAL
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
30   thirty
40   forty
50   fifty
60   sixty
70   seventy
80   eighty
90   ninety
100   one hundred
200   two hundred
1 000   one thousand
10 000   ten thousand
100 000   one hundred thousand
1 000 000   one million

ORDINAL
1st   first
2nd   second
3rd   third
4th   fourh
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
30th   thirtieth
40th   fortieth
50th   fiftieth
60th   sixtieth
70th   seventieth
80th   eightieth
90th   ninetieth
100th   one hundredth
200th   two hundredth
1 000th   one thousandth
10 000th   ten thousandth
100 000th   one hundred thousandth
1 000 000th   one millionth

P.S.:
1 000 000 000   one thousand million(s) (UK) / one billion (US)
1 000 000 000 000   one billion (UK) / one trillion (US)
1 000 000 000 000 000   one thousand billion (UK) / one quadrillion (US)
1 000 000 000 000 000 000   one trillion (UK) / one quintillion (US)

EXAMPLES OF MORE COMPLEX NUMBERS
101   one hundred and one
101st   one hundred and first
334   three hundred and thirty-four
542nd   five hundred and forty-second
1 101   one thousand, one hundred and one
1 234 753   one million, two hundred and thirty-four thousand, seven hundred and fifty-three

NUMERICAL EXPRESSIONS 1/8 an/one eighth 1/4 a/one quarter 1/40 a/one fortieth 1/3 a/one third 1/2 a/one half 3/4 three quarters 5 1/2 five and a half 13 3/4 thirteen and three quarters	DECIMAL FRACTIONS 0.125 (nought) point one two five 0.25 (nought) point two five 0.33 (nought) point one two five 0.5 (nought) point three three 0.75 (nought) point five 5.5 (nought) point seven five 13.75 (nought) thirteen point seven five	COLLECTIVE NUMBERS 6 a half dozen / half a dozen 12 a/one dozen (24 is two dozen not two dozens) 20 a/one score 144 a/one gross
DATAS/DIAS DO MÊS January 4 4 January January 4th 4th January Leia-se: January fourth ou the fourth of January.	ANOS 1966 - nineteen hundred and sixty-six nineteen sixty-six 1603 - sixteen hundred and three sixteen oh three sixteen three	NOME DE SOBERANO George V - George the Fifth
HORAS 3.45 - a quarter to four / three forty-five 4.15 - a quarter past four / four fifteen 5.30 - half past five / five thirty 6.05 - five past six / six oh five 6.55 - five to seven / six fifty-five	CAPÍTULO Chapter III - Chapter third, Third Chapter ou Chapter three.	TELEFONES 5306 - five three oh six 2566 - two five double six

P.S.:
Em multiplicação:
One times one is one (1 x 1 = 1);
twice (two times) two is (are) four (2 x 2 = 4);
three times three is (are) nine (3 x x = 9);
four times five is (are) twenty (4 x 5 = 20, etc.

ROMAN / ARABIC

I   /  1
II   /  2
III   /  3
IV   /  4
V   /  5
VI   /  6
VII   /  7
VIII   /  8
IX   /  9
X   /  10
XI   /  11
XII   /  12
XIII   /  13

XIV   /  14
XV   /  15
XVI   /  16
XVII   /  17
XVIII   /  18
XIX   /  19
XX   /  20
XXI   /  21
XXV   /  25
XXIX   /  29
XXX   /  30
XL   /  40
L   /  50

LX   /  60
LXX   /  70
LXXX   /  80
XC   /  90
IC   /  99
C   /  100
CC   /  200
CCC   /  300
CD   /  400
D   /  500
DC   /  600
DCC   /  700
DCCC   /  800

CM   /  900
M   /  1000
MC   /  1100
MCD   /  1400
MDC   /  1600
MDCLXVI   /  1666
MDCCLXXXVIII   /  1788
MDCCCXCIV   /  1894
MCM   /  1900
MCMLXXVI   /  1976
MCMLXXXIX   /  1989
MM   /  2000

Exercícios resolvidos