Word kind is one way in i beg your pardon the principle of numbers can be written. Various other forms include standard and expanded form. Word type involves expressing numbers utilizing words rather than numerals. Below are a few examples the numbers composed in native form.
You are watching: What is word form in math

How to write numbers in word form
For smaller numbers, choose 1-20 we simply need come remember what the numbers room called.
1 - one | 11 - eleven |
2 - two | 12 - twelve |
3 - three | 13 - thirteen |
4 - four | 14 - fourteen |
5 - five | 15 - fifteen |
6 - six | 16 - sixteen |
7 - seven | 17 - seventeen |
8 - eight | 18 - eighteen |
9 - nine | 19 - nineteen |
10 - ten | 20 - twenty |
Numbers that include both tens and also ones room hyphenated. Because that example, 21 is composed is twenty-one, 39 is composed as thirty-nine, and also so on.
Writing larger numbers in word type requires an knowledge of location value and periods. Listed below is a figure showing the place values and also periods through the billions.

The number described above fall within the ones duration and show off ones, tens, and hundreds. The next duration is the thousands, which likewise includes people (thousand), tens (ten thousand), and hundreds (hundred thousands). This pattern proceeds for all the larger numbers (the smaller sized ones as well, if there space decimal places). To compose a given number in native form, determine the biggest place value, compose each number together we would certainly in the ones place based upon hundreds, tens, and also ones, then write which duration the digits fit into, whether it it is in millions, thousands, etc., but excluding the ones. Repeat this procedure from left come right.
Example
Use the place value graph to compose the following number in word form.

There room 4 periods in the above number: billions, millions, thousands, and also ones. We have the right to separate each period with commas, as we would v numerals. Create out the word type of the three digits in each period, then include the respective duration name after ~ each, except for the persons period. Effort this before reading the equipment below.
See more: How Many Pounds Of Green Beans Per Person ? Tips For Your Holiday Feast
The word type of the above number is:
Two hundreds forty-nine billion, five hundred fifty-one million, 6 hundred seventy-two thousand, four hundred eighty-six.