Rotational Symmetry

1.

1. \In your own words explain what rotational symmetry is.

It's when you put a pin in the middle and turns around and stays with the shape.

1. A shape has an order of rotational symmetry of 2. What does this mean?

It means that it can spin around once and fit in the same shape.

1. How is rotational symmetry different from line symmetry?

Line symmetry is when you fold the shape in half or more.

1. What do you do to check if a shape has rotational symmetry?

If it matches up with the shape in one rotation

1. Find pictures of 3 real life objects which have rotational symmetry

3.

4. 9/10

5.

Mode,median, mean and range song

Lyrics

Mode,median, mean and range
Mode,median, mean and range

Don't you think these words sound strange

Don't you think these words sound strange

I will get your mind to change

Mode, mode Mu, Mu, Mu, Mode and Mode

Is the number that occurs the most most

Mode, mode Mu, Mu, Mu, Mode and Mode

Is the number that occurs the most most

you got 1,1,2,2,3,3,3 and 4

you got 1,1,2,2,3,3,3 and 4

Which of those numbers did I say more

Which of those numbers did I say more

3 is the mode because it occurs the most

Mode, mode Mu, Mu, Mu, Mode and Mode

Is the number that occurs the most most

Mode, mode Mu, Mu, Mu, Mode and Mode

Is the number that occurs the most most

you got 1,1,2,2,3,3,3 and 4

you got 1,1,2,2,3,3,3 and 4

Which of those numbers did I say more

Which of those numbers did I say more

3 is the mode because is occurs the most

Now Stop

Lets take it to the middle

No time to daddle diddle

Line up all the numbers to the smallest to the big

and the one thats in the middle does the median jig

go median middle number

Now the 3 is as not as nice as me

Is the average number

Just add up all the numbers and divide up all the of added

Just add up all the numbers and divide up all the of added

Just add up all the numbers and divide up all the of added

Just add up all the numbers and divide up all the of added

it's the average number

1 more round and the song is done

lets talk about range and have some fun

It's the biggest number minus the smallest number, in the group, in the group
It's the biggest number minus the smallest number , in the group, in the group

You got Mode, Median, Mean and Range
Mode, Median, Mean and Range

Don't you think these words sound strange?
Don't you think these words sound strange?

I just got your mind to change.

Multiply fractions

Multiplying fractions rhyme.

♫ "Multiplying fractions: no big problem,

Top times top over bottom times bottom.

"And don't forget to simplify,

Before it's time to say goodbye" ♫

How to multiply fractions 

Equipment:

brain 

pencil

and paper 

Step 1

Firstly get your two fractions

example: 2/7 4/3

Step 2

 Times the top number by the top number also known as the numerator 

example: 2 X 4 = 8

Step 3 

do the same the dominator the bottom number 

example: 7 X 3 = 24

Step 4 

Now add the bottom answer and the top answer together 

example: 8/21 

How to simplify 

4/8	==>	2/4	==>	1/2
	(Four-Eighths)		(Two-Quarters)		(One-Half)