Average, Median and Mode
A fraction of a dozen
Converting Units of Measure
Subtractions with Fractions
Area and Perimeter
100
What is the mode of the following data set:


5, 7, 8, 8

8 . because it shows up the most
100
How many is  1/4 of a dozen?
1/4 of 12 is the same as 12 / 4


12 / 4 =3

100
1 cm = _____mm
10 millimeters
100
Solve:  1 - 1/3 
2/3
100
The area of a rectangle that measures 5cm by 6cm
30 cm squared
200
What are the steps to calculating the average?
First you add the numbers.


Then divide the total by how many numbers there are. 

200
How many is 2/4 of a dozen?
2/4 is the same as half. 


Half of a dozen means half of 12.


Half of 12 is 6. 

200
40mm = _____cm 
40 divided by 10 = 4. 


40 mm = 4cm

200
Solve:   1 - 3/4 
1/4
200
The perimeter of a rectangle that measures 5cm by 6cm
22 cm
300
Find the median of the following data set:


8, 5, 7

first order them:    5, 7, 8


the median is the middle number.  


7 is the median

300
What is 3/4 of a dozen?
change the fraction into a decimal:


3/4 = .75 

multiply the decimal by 12. 


.75 x 12 = 9

300
80mm = ______ cm
80mm = 8cm
300
Solve:   2 - 1/4 
1 3/4
300
The area of a TRIANGLE that has a base length of 5 and a height of 6. 
First I will find the area of a 5 by 6 rectangle. 


5x6 = 30. 


Next, I know the triangle area is HALF of that. 

Half of 30 is 15.   

400
Find the average of this data set: 


5, 7, 9

5+7+9 = 21


21/3 = 7 .  the average is 7

400
What is 1/3 of a dozen?
1/3 x 12 is the same as  12 divided by 3.


12 divided by 3 = 4.  


The answer is 4. 

400
If a circle has a radius of 50mm, how many CENTIMETERS is it? 
50mm = 5cm
400
Solve:   1 - 2/5
3/5
400
The CIRCUMFERENCE of a circle with a diameter of 4cm
4 x 3.14 = 12.56cm
500
Find the average of the following data set:


5, 7, 8, 8

(5 + 7 + 8 + 8) = 28 


28 / 4 = 7 .  the average is 7

500
What is 2/3 of a dozen?
If i know that 1/3 of a dozen equals 4.


Then to find 2/3, I multiply 4 and 2. 


I get 8.

500
If the diameter of a circle measures 40mm, what is the measure of the RADIUS in cm?
Well, 40mm = 4cm.   But that is for diamter. To find radius we need half of that. 


half of 4 = 2cm.  The radius measures 2cm. 

500
Solve:    6 1/2  - 4
6 1/2 - 4  = 2 1/2 
500
The Circumference of a circle with a radius of 7. 
I need DIAMETER to get the circumference.  So I will take the radius of 7, and double that.


The DIAMETER will be 14.


NOW i can multiply:  14 x 3.14 = 43.96

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