Measures of Central Tendency

Here's a >link< for more games/questions on measures of central tendency.

Also a video that might help:

Algebraic Questions

Here's a >link< for more algebra games

Also a video, hope this helps:

Integers

Here's a >link< for a game to help you on integers

Also a video to help you:

Algebra : Notes

Here is a video to help you solve Multi-Step Equations:


Also click on the >link< for more algebraic equation problems.

Notes: Circles

REMEMBER to do Homework pages 90 - 91 and study for Math test tomorrow(April 7, 2011)!

Here's a video to help you more on circumferences:


Also click on the >LINK< for a game to help you more on circumferences, diameters and radius.

Answer to Camille's Question

Q:
There's 6 pencil crayons in a box. It has 1 blue, 1 green, 1 yellow, 1 red, 1 orange, and 1 pink. what is the probability of him getting a yellow pencil crayon?

A:

Probability Question

Here's a website/game that might help you: Probability
Also a video that might help you:

How to make a perpendicular bisector

Definition of the word 'Bisect':
Bi=two
Sect=cut
Bisect=to cut on two

There are 3 way on how to make a perpendicular bisector:

Way #1:

What you'll need:

• Paper
• Pencil
• Compass(math tool)
• Ruler

1. You first draw a line segment. Lable the ends line segment AB
2. Place the sharp end of the compass on point A.
3. Make an arc that is slightly larger than half of the length of the line segment.
4. Repeat the process to point B. *REMEMBER USE THE SAME SIZE OF THE ARC USED ON POINT A!*
5. With a ruler join the two are intersections with a straight line.

Way #2:

You will need the following...

• 
• Pencil
• Right triangle
• Paper
• Ruler
  

1. Draw a line segment. Lable the points AB
2. Measure the line segment with a ruler.
3. Devide the measure in half; that is now called the half way point.
4. Use the right triangle to create a perpendicular line a the half way point.

Way #3:

You will need the following...

• Pencil
• Paper
  

1. Draw a line segment. Lable the points EF.
2. *Make sure you're in a well lit room.*
   
3. Fold the paper so point A falls right on top of point B.
4. This will make the crease a perpendicular bisector!

Here's a link to help you more on perpendicular bisectors!
Also a video...

Corrections for #5

5.) A coordinate grid has the following set of ordered pairs:
(-2,-5), (0,-4), (3,0), (4,1), (5,2), (6,3).
The point (0,-4) is out of place. TRUE or FALSE?
How to find the solution:

1. First, lets find the points of these coordinates.
   

• You can see that the coordinates (-2,-5), (3,0), (4,1), (5,2) and (6,3) will form a straight diagonal line.

And (0,-4) is out of place 1 unit vertically down. So your answer should be TRUE.

For more help with coordinates here are sites that might help:
mathplayground.com
funbrain.com










Here's a video talking more about the Cartesian plane. I hope this helps.