Area & Perimeter-Compound Shapes

Video showing how to find the area and perimeter of irregular shapes. Click here to practice area and perimeter.

Find the AREA & PERIMETER of this shape.

Measures of length

Measures of length is a confusing lesson, but if you watch this video it will be much easier for you.

Answer the following:

1) 7.2 cm=        mm

2) 0.64 m=        mm

3) 3.2 km=        m

Statistics

1. Statistics is the study of the collection, analysis, interpretation, presentation, and organization of data.
2. If you want to know more about statistics, watch the video.

2,3,4,6,7

What is the mean?

What is the mode?

What is the median?

Percentages

Percent means part of 100. Percent (%) is a ratio (fraction) where the bottom number is 100.

eg: Mary got 80% on her test. She got 80 out of 100 answers right.
80% is 80/100.

What did you understand from this video?
Click here for more practice

Fractions

We learnt how to simplify equivalent fractions.

• You can make equivalent fractions by multiplying or dividing both top and bottom by the same number.
• You only multiply or divide, never add or subtract, to get an equivalent fraction.
• Only divide when the top and bottom would still be whole numbers.
  

  	× 2		× 2
  1	=	2	=	4
  2		4		8
  	× 2		× 2

Click here to practice more

 

Algebra

TERMS OF ALGEBRA

SIMPLIFY

 X terms are together and the Y terms are together:

.

Now we can combine the X terms and combine the Y terms to get:

Remember that does not equal !

Bisecting Lines and Angles

If you have forgotten how to Bisect Lines and Angles here’s a reminder of how you can do it.