Select "Delete Sheet" to remove the current worksheet. Hide a worksheet that you're not sure you want to delete. Switch to the "Home" tab of the Excel ribbon and locate its Cells group.

Page breaks help in classifying & organizing your work in Microsoft Excel. Here is a guide that shows you how to insert, move, delete Page Breaks.

While many people know about hiding and unhiding worksheets by right-clicking the tab area at the bottom of the workbook, this is only an intermediate way to remove Excel sheets from view.