You get a bonus - 1 coin for daily activity. Now you have 1 coin

Whole numbers

Lecture



Natural numbers, as well as all the numbers opposite to them in sign, and the number zero are called integers.

Integers on the axis

On the number axis, integers look like this:

  Whole numbers

The largest and smallest integers do not exist.

Natural numbers are also called positive integers, that is, the words "natural number" and "positive integer number" mean the same thing.

Naturally, among integers there can be neither ordinary nor decimal fractions.

The set of integers is denoted by a capital letter Z.

The set of natural numbers (N) is included in the set of integers (Z).

  Whole numbers

Comments


To leave a comment
If you have any suggestion, idea, thanks or comment, feel free to write. We really value feedback and are glad to hear your opinion.
To reply

Arithmetic

Terms: Arithmetic