A set of whole numbers is called as integers

Well Integers are like negatives and positives. Here is an easy way.

-6+3 = -3

-6+3 = -3

Integers are positive + and negative -.

We need them because we might want to find a sum or the answer

Negative + negative =positive sign

positive + negative = depends which number is bigger then you take the sign of it

Negative - Negative = which number is bigger take the sign

Positive - Negative = positive

Now divide and multiply

Negative * Negative = Positive

Negative * Positive = Negative

Negative divide negative = Positive

Positive divide Negative = Negative

We need them because we might want to find a sum or the answer

Negative + negative =positive sign

positive + negative = depends which number is bigger then you take the sign of it

Negative - Negative = which number is bigger take the sign

Positive - Negative = positive

Now divide and multiply

Negative * Negative = Positive

Negative * Positive = Negative

Negative divide negative = Positive

Positive divide Negative = Negative

An integer is a number without a fractional part.

3 is an integer

3.5 is not

3 is an integer

3.5 is not

All integers is are numbers. Just a regular number or with a positive or negative