Usage differences of quantity, number and are: different meanings, different occasions and different emphases.

First, it means something different when used.

1, amount analysis: amount; Quantity; quantity

2. Digital analysis: numbers; Number; Quantity; Number; Ordinal number; Telephone, fax, etc numbers. )

Second, the use of different occasions.

1, amount analysis: amount as a verb basically means "total, total", and extension can mean "equivalent, close".

2. Number analysis: the basic meaning is "number", and the extension can be interpreted as "number, telephone number and room number". This is a countable noun. Number can also be interpreted as "number, quantity", and then it is often used with the preposition of, which can be extended to indicate the number or number of nouns or verbs in grammar.

Third, the emphasis is different.

1, amount analysis: amount is an intransitive verb, often used with the preposition to.

2. $ number analysis: As a transitive verb, it can also be used as an intransitive verb. When used as a transitive verb, it is followed by a noun or pronoun as an object.

Example of amount

Please keep quiet when I work out the correct number.

Please keep quiet when I work out the correct number.

Before you do this, you must determine your credit card debt.

Before you do this, you must determine the amount of your credit card debt.

$ number examples

It is really time for us to go. -I have my number.

It is really time for us to go. -My phone number.

Do you have her number?

Do you have her number?

Do you have his number?

Do you have his number?