1) Watch the following video that defines rational numbers. Once you have viewed the video, return to this page by using the back arrow.
Provide some other examples of rational numbers that are not in fraction form. Provide some non-examples of rational numbers.
2) In your own words define a rational number.
3) Compare your definition of a rational number to this definition of a rational expression:
A rational expression is the ratio of two polynomials where the denominator is not zero.
4) How are rational expressions different than rational numbers?