I used this flip book as an introduction to Special Functions. It has a cover page, pages for piecewise, step, greatest integer, and absolute value functions, and a page with 3 practice problems. To assemble the book, students should cut on all the dashed lines, stack the pages, and staple a couple of times on the left side. A teacher version with the blanks filled in with red ink is included.
***The Greatest Integer Function page is completely filled in. It is just a basic introduction.