Answer:
To go from one worksheet to another you either hold the Ctrl key and press the Page Up key or hold the Ctrl key and press the Page Down key. You can also use the mouse to click on the different tabs. Within individual worksheets there are lots of ways of moving around, like using the mouse, using the navigation keys, like Home, End, Page Up and Page Down and the arrow keys, or by using the F5 key to go to a part of the worksheet.