Right Triangle Trigonometry Worksheets With Work. A worksheet, in the word’s original meaning, is a sheet of paper where one performs work. This is a printed page that a child completes with a writing tool. No additional materials are necessary. It’s”a sheet of paper on which workouts, working time, special instructions, etc. are listed. A bit or scrap of paper about which problems, thoughts, or the like, are put down in tentative form.” In education, a worksheet could have questions for pupils and areas to document responses. In accounting, a worksheet is, or has been, a sheet of paper with rows and columns on which an accountant could record data or perform calculations.