Yes, it is.
Yes 1/2 is a rational number
5 = 5/1 is a rational number
As a number which can be expressed as a fraction, 1/2 is a rational number.
Yes, -1/2 is a rational number
Yes, it is.
Yes.
No, one half which is 1/2 is not a integer. Its a rational number.
The number -1/2 is a rational number, a negative integer divided by a positive integer.
1/2 is a rational number
Rational: yes. Natural: no.
No because -1/2 is a rational number expressed as a fraction
Yes and it is 5/8