Writing Numbers in Words

Whole Numbers

10	ten
11	eleven
12	twelve
13	thirteen
14	fourteen
15	fifteen
16	sixteen
17	seventeen
18	eighteen
19	nineteen

20	twenty
30	thirty
40	forty
50	fifty
60	sixty
70	seventy
80	eighty
90	ninety
100	one hundred
1000	one thousand

Examples:

45 is written forty-five.
312 is written three hundred twelve.
8542 is written eight thousand, five hundred forty-two.
2076 is written two thousand, seventy-six.

Number of Equal Parts in a Unit Whole	Word Names
2	half	halves
3	third	thirds
4	fourth	fourths
6	sixth	sixths
8	eighth	eighths

Examples:

1

2

is written one-half.
1

3

is written one-third.
1

4

is written one-fourth.
2

2

is written two-halves.