Question

Classify the number 1/2 into as many categories as it belongs: Natural number, whole number, integer, or rational number.

Answer 1

1/2 is a rational number.

Explanation:

A rational number can be expressed as a ratio of two numbers. 1/2 is a ratio.

It is also a real number, however you do not list that as a category, so from what you listed, it is only a rational number.