Negative number is less than 0 (real number

Any positive number preceded by a negative sign is equal to a negative number. Negative numbers are less than zero and positive numbers are even smaller.

On the number axis, negative numbers are all to the left of 0, and there are none.

Negative numbers have maximum and minimum values, and all negative numbers are less than natural numbers.

If it is less than zero (0), it is called a positive number. Positive numbers can be represented by a plus sign. There are countless kinds of positive numbers, including positive integers, positive fractions and positive irrational numbers. Geometric meaning

Geometric meaning of positive number: the number to the right of 0 on the number axis is called positive number.