## Wednesday, March 24, 2010

### Circle Graphs

A circle graph is a graph that represents data using sections of a circle.
Sector - A section of a circle formed by 2 radii and the arc of the circle connecting by 2 radii.

Eg. Circle Graph, favourite N.F.L teams

General

This is more specific

Pets of students in Mr. W's class ( 24 students )

Questions.

1) What is the title of the graph? Pets of students in Mr. W's class ( 24 Students )

2) What are the different catagories of the graph? cat, dog, other, no pets.

3) How many percent of the class has a dog? 25%
How many students have a dog? 6

4) How many percent of the class has a cat? 33%
How many students have a cat? 8

5) What percent of the circle is represented by all sectors? 100%

Pages 290-291

Video;

Sorry, just go to the link. it wouldn't let my upload it.
By the way, tell me what i need to improve on. Thaanks :)

1. Hello Ivan. Good job. Your post was easy to understand. I liked the colour you added to the diagrams and to your answers to the questions. Thanks for putting the links and explaining how you couldn't upload the video. Goodbye and good job. :)

2. Good job. You explained everything well. I like how you put more than one video. There was one small problems I saw. It was that 2 of the colors in the circle graphs looked the same. Other than that you did good.

3. Good Job Ivan. You explained everything really well. I liked it when you put a video and a link. I like your pictures that you put up on the blog. Anyways Great Job ! :)

4. Good job Ivan, your post was easy to understand and I liked the pictures and the colours you used for emphasis. And I liked how you gave a link for the textbook website and the video. Overall, great post!

5. 幸福是人人都要，又怎麼可能都歸你所有？要知道這世界幸福本來就不多........................................

6. Good job Ivan. Your post was easy to understand. I liked the colours you used when you were writing the answers and your pictures were clear with good colour too. Thanks for putting the links. You did a great job except for one mistake in the beginning when you wrote 'connecting by 2 radii' it should have been 'connected by 2 radii' to make better sense, but overall great post!(:

7. Good Job Ivan ! Your post was really to understand. I liked the colours you used when your writing the answer. The other thing i liked is that you put a link for us. Anyways keep up the good work ! Excellent Job ! (:

8. Good post, Ivan! It was clear and easy to understand. I liked it how you changed the color of the answers. Your pictures were very nice, except for the one with the two sections being the same color. I liked how you put a link for us. Overall, great job!

9. Nicely done, Ivan! Your blog post was very clear and easy for me to understand. I liked how you changed the color/font of the answers of your questions. Keep up the good work! (:

10. Ivan, I think you did a good job. Your post was easy to understand. I liked the colour you added to the diagrams and to your answers to the questions. Thanks for putting the links and explaining how you couldn't upload the video. But next time, you could make your post neater, good job though. :)

11. GOOD job your post was easy to understand and the graphs were good too. I liked how you changed the colours of the the words and that you put more than one link up.

12. Good job, I liked your post. and your pictures were very well done. Maybe you should add a video to help us out some more, but other than that great post ivan !

13. Good job Ivan Salvador:) You're pictures were colourful. I liked them. When you guys did that in class, I wasn't there. I couldn't really understand how to find the answer to the questions. Maybe next time you can put how to find the answer because I was really confused.

14. Hi Luigi good post. Iloved your pics they are big and bright. well gotta go
-Sophia

15. One more thing I forgot to seperate I and love
-Sophia

16. good job ivan you did a awesome job on the pictures. next time you should put more colour. but any ways good job iven

17. good job ivan i really liked ur pics and stuff but next time you could add some more colour but other then that it was awesome job.

18. Nice job Ivan(: I like how you explained what everything was and that you included the textbook website in your post(: One thing you should improve on is making the picture accurate to what we learned in class because I believe that the angle bisector is a right angle. Other than that, good job(: