## Friday, June 4, 2010

### Exam Review Study Guide

Important Definitions:
Perpendicular- lines that intersect at right angles (90 degrees)
Parallel- lines in the same plane that never cross or interest
Interescting- lines that cross at any angle
Perpendicular bisector- a line that divides a line segment in half at a right angle
Angle bisector- a line that divides an angle into two equal parts
Acute angle- an angle at less than 90 degrees
Obtuse angle- an angle more than 90 degrees
Right angle- an angle exactly 90 degrees

- the formula for the area of a triangle is base times height divided by 2.
- the formula for the area of a parallelogram is base times height.

If the base of a parallelogram is 50m and the height is 20m, what is the area?
A= bxh
A= 50 X 20
A = 1000 m 2

Converting fractions, decimals and percents...
-Remember that fractions are out of any whole number.
-Percents are out of 100.
-Decimals are out of 1.

Sorry for not including any pictures, my computer is messed up at the moment..

** Reminder **
Be sure to have the math package ready to hand in by Monday!
And study, study, study for the exaaaams.
Have a good weekend :D

1. Great job Melanie! You included all the notes from class, I like the colours you used for the important things. Thank you for the reminder of finishing the math package. Good job Melanie.(:

2. Good Job Melanie!..you covered everyhitng in the notes and reminded us about the h.w package!..GOOD JOB!

3. Nice post Melanie. :) One thing that I wanted to point out was that the homework package wasn't on there. Maybe next time you could write it down. Everything else was great :)

4. Good Job! i like the way how you used the color on the font and everything else was explained well. You could have put the homework package on but other then that Good Job!

5. Nice post! You put all the notes in and I love how you used many colours. One thing.. you spelled intersect wrong in the defintion 'parallel'. Next time do spell check. Other than that good job :)

6. Good post, Melanie! I liked how it was all neat, short, and sweet. I also liked your colors. It was also a good idea to include the homework package, which you did. Good job!

7. Great job, Melanie! You included all the notes from class, and I like all the colours you used for the important fact. Thank you for the reminder of finishing the math package. Great job!

8. Good job Melanie ! I liked the colours you put in the important facts. It was all neat and you put everything we covered in class. Anyways Excellent job ! Keep it up . :]

9. Niice job Melanie!I like the colors you used!I think you typed evrything out.Good Job!

10. Great job! I liked the colours that you used for the words and thanks for the reminder about the math package, but you should have included what was part of the math package. Anyways Great Job! :)

11. Nice Post! A good review of what I missed when I was away. Good reminder about the math package. Nice colours too. Good job.

12. Great post Melanie! Your text for the definitions was very colourful and I liked the fact you posted the reminder in red. All in all, great job. ^___^

13. I liked the bright colours you used to make the it look cool, so keep up the GREAT work!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

14. good job melanie. you did a good job on the colour but nex time you should put a video other then that good job.

15. Really good job melanie. I loved how you added colour.:)

16. 你不能決定生命的長度，但你可以控制它的寬度..................................................

17. Nice post Melanie(: Next time you should add a link that helps explain the terms better because you didn't have any pictures. And maybe try not to use yellow. Again, good post(:

18. good post Melanie Next time you should add the video