Rational numbers can be negative or positive.
No, not all negative numbers are rational. There are many negative numbers that are irrational, just like the positive numbers.
Yes, they can.
Yes. It can also be negative in the numerator. Both positive and negative numbers (as well as zero) can be rational numbers. Both positive and negative numbers can be irrational numbers. Both positive and negative numbers (as well as zero) can be integers.
Most of the time yes, positive or negative whole numbers count as rational numbers. So do positive or negative fractions.
Any rational positive number is still rational when you make the same number negative.
Yes, they are.
It the two rational numbers have different signs, then the answer will be negative, otherwise it will be positive.
Not at all. The class of "natural" numbers are all positive, but the classes of "real" numbers and "rational" numbers include negative numbers.
Integers are rational numbers, whether they are positive or negative.
Some are and some are not. The sign of a number, positive or negative, has nothing to do with its being rational or not.
Negative rational numbers are used in the same way that negative whole numbers are used: they are simply the additive inverses of their positive counterparts.
they are classified in positive and negative, etc.
All negative integers can be expressed as improper or vulgar fractions just as positive numbers can, and therefore, all negative integers are also rational numbers.
It is because of the way in which positive and negative numbers are defined.
Because 1. Positive integers are greater than negative integers, and 2. Division by a positive number preserves the order.
Yes. All positive and negative integers are rational numbers.
Minus two.Some rational numbers are positive, some are negative. -9 is a negative rational number.
No. Every integer, whether negative or positive, is rational.
No because they can also be positive numbers
Negative number and positive numbers are all numbers. Negative numbers are just positive numbers multiplied by -1.
They are numbers that can be expressed as -p/q where p and q are positive integers.
no, it is in between negative and positive numbers
Yes. Real numbers include positive and negative numbers, integers and fractions, rational and irrational numbers.
a positive number because a negative plus a negative is a positive so it will give you a positive number