1-20: zero, one, two, three, four, five, six, seven, eight, nine, ten

1 1-20: eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty

Definition:

Primitive words, that is, numbers, are used to describe the number of things. The grammar used is that cardinal words can be used as subject, object, attribute, predicative and appositive in sentences.

Extended data

1. Definition: Words indicating quantity or order are called numerals. English numerals can be used as subject, object, predicative and attributive of sentences.

Second, the reading method of cardinal words:

1. In British English, the last two digits (ten digits and one digit) of a number must be "and", but not in American English.

For example: 3,077 (USA) 3 to 7.

The indefinite article "a" is only used with "forgetting" and "thinking carefully" at the beginning of the number.

For example, 146 is pronounced as one hundred (and) forty-six.

3. 1 0,000, an integer, we said a thousand, we also said a thousand before and, but now we have to say a thousand in a few hundred digits.

Example: 1, 03 1 pronounced: one thousand, (and) one third.

4. The singular of the words "happiness, past, million" can be used with "one" or "one", but not alone. "A" is more common in informal style; When we speak more accurately, we use "one".

Example: I want to live for a hundred years. I want to live for a hundred years.

5. We often say that Happy Eleven (1, 100), Happy Twelve (1, 200) and so on. , instead of 1001 happiness. The most common expressions are integers from 1, 100 to 1, 900.