Wednesday, March 17, 2010

Circles

Radius - distance from the center of the circle to the outside edge .

- represented by r



Diameter - is a 2 radii .

d = 2r

r = 9/2



Construct a circle with a radius of 4cm using a string .



1. Start with the center of the circle .
2. Measure the length of the radius on a string .
3. Use the Pencil at the end of the string and join the string
to the circle .
4. trace an ark around around the center.


Another way:


Use a compass


1. Measure a line of the length.
2. Pencil the other length of the line.
3. Draw an ark around the center.


Homework: Page 270 - 272
number 1 - 15
+ literacy link.



http://youtube.com/watch?v=s0xJNGwljbY

Sorry the video is a website . It didn't work when I post it .

25 comments:

  1. Good job Trisha.Your scribe is very neat and organized but you could have added a video but it was still a good post.

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  2. Nice post Trisha! It's very organized and easy to understand but next time add a video to your scribe.

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  3. Great post. To bad about the video. I think you could have had a better definition for diameter.

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  4. Nice post Trisha!! Your post was really organized but the only thing you forgot was a link for your scribe. Otherwise great job!!!!

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  5. Good job, Trisha! The scribe is pretty organized and neat. Except you forgot to put in a link (and the video link doesn't really count). Other than that, great scribe post!

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  6. good job Trisha ! your post is neat and well organized but you should put a video in your post next time,other than that great job!!

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  7. Good job Trisha. I like how your scribe was neat and organized. Next time, it would be nice if you posted a video and not leave too much space between the words.

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  8. Great post trisha it was well organized except for the spaces and the video was great but instead put the video so it's not that complicated but everything else was great.

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  9. Nice post Trisha. It looks really organized but don't leave too much space and add a video and if you cant show the video, at least make the website into a word. Other than that, great job.

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  10. Nice post Trisha! It looks soo organized but next time you should put a video but other then that your post was great!

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  11. Excellent scribe post, Trisha! It was very neat and organized. Next time, try adding a link. Overall, it was a well typed post.

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  12. Great post, Trisha! It was easy to understand your scribe. Next time, try not to use too much space, also try adding a link and a video. But other than that. Good Job.

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  13. Great post Trisha. Your post was quite organized and I also liked the picture. Next time you could add a link to a site as well.

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  14. Nice post Trisha, I like how everything is very organized! But next time try adding a link.

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  15. Good job Trisha. Everything was very good. But you should have added a link though.

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  16. Great job Trisha!! you had everything well organized and neat so everyone can see it, next time you should add a link but other than that great job!

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  17. Great post. I just think you should add more colour. Great job.

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  18. Good job Trisha ! it was very organized !

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  19. Great Job Trisha. The post was very organized. But next time you should try to change the color of some of the important facts.

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  20. I liked your post trisha but if you put color on the important facts that would be better.

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  21. Nice post Trisha, but you could have posted the video instead of the link.

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  22. Nice post, but you could have added a video.

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  23. Great post trisha but you should add more colour next time!

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  24. Good post next time add a video and a bit of colour

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