Watch the third video on how to use the online graphing calculator. All the videos for the online graphing calculator are on the second link in the Course Materials section. Use the online graphing calculator to work the same problems that are shown on the video. After you open the calculator, go to the Run menu and get into the Set Up menu as shown in the video.  Change the Input Mode from Linear to Math.Then answer the following questions. 

1)  To type in mixed numbers, such as $\displaystyle {8}\frac{{1}}{{3}}$ , you have to click the key then click the key.

2) To change between an improper fraction and a mixed number, you click the key then click the to key.