5 = 5/1 is a rational number
Yes 1/2 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.
Yes, 1 over 2 is a rational number. A rational number is any number that can be expressed as a fraction where the numerator and denominator are both integers. In this case, 1 over 2 is the fraction 1/2, which meets the criteria of being a rational number.
Yes.
Rational.
All whole numbers (integers) are rational because they can be written as the number over 1. 1 = 1/1 so it can be written as a fraction so is rational.
No, one half which is 1/2 is not a integer. Its a rational number.
Yes. 0.3 with a bar over it is 1/3, which is a rational number.
The number -1/2 is a rational number, a negative integer divided by a positive integer.