Significant Figures Practice Worksheet Answers Level 3. A worksheet, in the word’s original meaning, is a sheet of paper on which one performs work. It’s a printed page that a child completes with a writing instrument. No additional materials are needed. It’s”a sheet of paper on which workouts, working time, special instructions, etc. are listed. A piece or scrap of paper about which issues, thoughts, or the like, are set down in tentative form.” In schooling, a worksheet may have concerns for pupils and places to document responses. In accounting, a worksheet is, or has been, a sheet of paper with columns and rows where an accountant could record data or perform calculations.