Qualitative observations
A number that cannot be expressed as the ratio of two integers is known as an irrational number.
An irrational number cannot be expressed in form of a/b.
prime
Any number that cannot be expressed as the quotient of two integers.
It normally refers to a rational number that can be expressed as fraction whereas an irrational number cannot be expressed as a fraction.
An irrational number is a number that cannot be expressed as a fraction such as pi
An irrational number is not an integer or whole number and it can't be expressed as a fraction.
An irrational number.
An irrational number.
A rational number is a real number that can be expressed as a ratio of two integers; an irrational number cannot be so expressed.
Making an observation of somthing based on its characteristics rather than a number. For example: The rock was hard NONEXAMPLE:There were five rocks
An irrational number.