A worksheet, in the word’s authentic meaning, is a scrap of paper on which one performs work. They arrive in many kind shapes, most commonly connected with kid’s school activity assignments, tax forms, or accounting or another business sphere. Software is increasingly expropriating the paper-based worksheet.
It could be a printed page that a child finishes with a writing tool. No materials are needed. It’s “a single paper on which schedules activity, working time, special guides, etc. are wrote. A sheet of paper on which problems, ideas, or the like, are set down in tentative form.” In school, a worksheet may have questions for students and places to note answers.
In accounting, a worksheet is, or was, a scrap of regulated paper with rows and columns on which an accountant could note information or do calculations. These are oft named columnar pads, and typically green-tinted.
In IT, spreadsheet software presents, on a PC monitor, a user interface that resembles one or more paper accounting worksheets. MS Excel, a popular spreadsheet application, refers to a single spreadsheet (more technically, a 2-dimensional matrix or array) as a worksheet, also it bases on a collection of worksheets as a workbook.