The Worksheet, in the word’s original meaning, is a scrap of paper on which one performs work. They arrive in many kind shapes, most ussually connected with junior school work assignments, tax forms, or accounting or other business sphere. Application is raisingly expropriating the paper-based worksheet.
It can be a published page that a child finishes with a writing instrument. No materials are required. It’s “a sheet of paper on which work schedules, working time, specific hints, etc. are recorded. A piece of paper on which issues, ideas, or the like, are write down in tentative form.” In school, a worksheet may have questions for students and where to record answers.
In department of accounting, a worksheet is, or was, a scrap of instructed paper with rows and columns on which an accountant could write information or perform calculations. These are oftentimes named columnar pads, and exclusively green-tinted.
In computing, spreadsheet software presents, on a computer monitor, a user interface that such one or more paper accounting worksheets. MS Excel, a favorite spreadsheet software, bases on a single spreadsheet (more technically, a two-dimensional matrix or array) as a worksheet, also it bases on a group of worksheets as a workbook.