Worksheet, in the word’s authentic meaning, is a piece of paper on which one performs activity. They come in many type shapes, most ussually connected with junior school activity task, tax forms, and accounting or other business environments. Application is raisingly taking over the paper-based worksheet.
It could be a published page that a child finishes with a writing equipment. No other materials are required. It’s “a sheet of paper on which work schedules, working time, special guidances, etc. are noted. 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 or places to note answers.
In department of accounting, a worksheet is, or was, a sheet of instructed paper with rows or columns on which an accountant could write information or do calculations. These are often named columnar pads, and typically green-tinted.
In computing, spreadsheet software presents, on a computer monitor, a UI that such one or more paper accounting worksheets. Microsoft Excel, a popular spreadsheet program, 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.