Mastering Worksheets in Excel 2007
Excel offers a number of different ways of inserting new sheets into your workbooks. One of the simplest is to use the Insert Worksheet button. This is located on the right-hand side of the worksheet tabs. Regardless of which worksheet is active, clicking this button will always insert a worksheet as the last tab in your workbook.
Entering Data And Editing Cells in Microsoft Excel 2007
One enters information into an Excel worksheet by modifying the cells within that sheet. The process is the same regardless of whether you are entering information into empty cells or cells that already contain data. If you wish to enter information into an empty cell, simply activate the cell and then begin typing. When you do so, the formula bar becomes activated and two icons appeared to the left of the formula bar.