English on the Internet - Useful English

English on the Internet - Useful English

Numerals, Calculations

1	one	21	twenty-one
2	two	22	twenty-two
3	three	23	twenty-three
4	four	30	thirty
5	five	40	forty
6	six	50	fifty
7	seven	60	sixty
8	eight	70	seventy
9	nine	80	eighty
10	ten	90	ninety
11	eleven	100	a hundred
12	twelve	101	one hundred and one
13	thirteen	102	one hundred and two
14	fourteen	200	two hundred
15	fifteen	700	seven hundred
16	sixteen	900	nine hundred
17	seventeen	1000	a thousand
18	eighteen	7000	seven thousand
19	nineteen	1 000 000	a million
20	twenty	3 752	three thousand seven hundred and fifty-two

Fractions - Zlomky: 1/2 = one half (of the tax); 1/3 = a / one third (of the income); 1/4 = a / one quarter; 1/5 = a / one fifth; 5/8 = five eighths; 112/213 = a hundred and twelve over two hundred and thirteen
Decimal numbers - Desetinná čísla: 0.29 = (nought) point twenty-nine (GB); zero point twenty-nine; 4.55 = four point fifty-five

Addition - Sčítání: 8 + 7 = 15
What's eight and / plus seven? Eight and / plus seven is / are fifteen.; 811 + 131 = 944
Eight hundred and eleven plus a hundred and thirty-one is / equals nine hundred and forty-four.
Subtraction - Odčítání: 8 - 3 = 5
Eight from three leaves / is five.; 518 - 347 = 171
Five hundred and eighteen minus three hundred and forty-seven is / equals a hundred and seventy-one.
Multiplication - Násobení: 18 x 256 = 4608
Eighteen times / multiplied by two hundred and fifty-six is / makes / equals four thousand six hundred and eight.
Division - Dělení: 264 : 8 = 33
Two hundred and sixty-four divided by eight is / equals thirty-three.
Raising to a power - Umocňování: 5² = 25
Five squared is / equals twenty-five.; 5³ = 125
Five cubed is / equals a hundred and twenty-five.; 5⁶ = 15 625
Five to the sixth (power) is / equals fifteen thousand six hundred and twenty-five.
Extraction of a root - Odmocňování: The square root of nine is / equals three.; The cube root of twenty-seven is / equals three.