Parts of a Whole Worksheets - Tutoringhour.com Shading Parts of a Whole - Representing Fractions | Worksheet #1 Visualize a circle being split into eight equal parts. How many parts of it would you shade if you were asked to illustrate the fraction 5/8? You'd shade 5 out of the 8 parts, wouldn't you? This pdf worksheet has a similar exercise in store for you.