Guess the 5-digit number!

Calculations with numbers are done with arithmetical operations, the most familiar being addition, subtraction, multiplication, division, and exponentiation. Their study or usage is called arithmetic, a …

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1. To call off numbers; count: numbering to ten. 2. To have as a total; amount to a number: The applicants numbered in the thousands.

Number is regularly used with plural count nouns (such as people or reasons) which refer to a quantity of individually countable items. while amount is mainly used with mass nouns (such as time or …

When we use the word number, we refer to specific numbers: … Numbers such as first, second, third are ordinal numbers. We use them to put things in an order. We most commonly use ordinal …

A number can be thought of as a concept or an idea that indicates how many or how much. There are many different classifications or categories of numbers, such as integers, negative numbers, prime …

A number is a count or measurement that is really an idea in our minds. We write or talk about numbers using numerals such as 4 or four.

NUMBER definition: a numeral or group of numerals. See examples of number used in a sentence.

A number is a word such as 'two', ' nine ', or ' twelve ', or a symbol such as 1, 3, or 47. You use numbers to say how many things you are referring to or where something comes in a series.