APRIL+16

Hi everyone! I am not feeling well for today but hopefully I'll be back in school tomorrow.

You may work in pairs.

Today you will learn how to draw the sectors or parts of a unit circle using a protractor. Last time, the circle was divided into 100 parts so it was easy to draw the percents in the pie. But not all circle will have 100 lines. You will usually start with a blank circle and you will have to use a protractor to divide your circle. The first thing that we have to know is determining the degree equivalent of each percent. To do this : WE MULTIPLY THE DECIMAL EQUIVALENT OF THE PERCENT BY 360. Please see the attached worksheet for an example and complete the worksheet. You may type your answers and reply to this message with your answers. (DO CIRCLE GRAPHS WORKSHEET).



Watch this video on how to draw the degrees in a circle graph using a protractor:

http://www.youtube.com/watch?v=HxTtZWx0-oA&feature=related

Copy the link and paste it in another tab. Now draw a pie graph using your results from the first worksheet using a protractor. You need to have a sheet of paper to do this. Make sure that your graph is labeled such as the picture attached.



So for today you need to submit the following:

1. An engrade message to answer the CIRCLE GRAPHS worksheet/ or you may just copy the table and write your answers on a sheet of paper. 2. A Pie Graph using your results from the first exercise. Remember that you will need to draw 3 pie charts. See you guys tomorrow!! Teacher Kate