Serial numbers. Or, generically for any spreadsheet, row headers.
Recalculation
The spreadsheet included with the iWork software suite is called Numbers.
In a spreadsheet, numbers are referred to as "values." These values can be entered into individual cells and used in calculations, formulas, and functions within the spreadsheet software. It is important to format numbers correctly in order to display them accurately and perform calculations accurately.
It is called cell
A group of cells that run from left to right on a spreadsheet is called a "row." Rows are typically identified by numbers along the left side of the spreadsheet. Each row can contain various types of data, such as text, numbers, or formulas.
The program is a Spreadsheet. eg Microsoft Excel
Generally it would still be called a spreadsheet, but it could be called a What-if spreadsheet.
The numbers start with one and increase for each subsequent row.
The area of the screen where you interact with a spreadsheet is called the spreadsheet workspace or spreadsheet view. It is where you input, view, and manipulate data within the cells of the spreadsheet.
A spreadsheet is sometimes called a worksheet.
It is called a spreadsheet or a worksheet.
It usually is called a spreadsheet. Microsoft Excel calls it a worksheet.