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Topic 8
100

Write 8.26 as a fraction? Simplify. 

8 13/20

100

Find 0.3% of 60. 

0.18

100

Write an equation to represent the description:

Eight more than four times a number is 28.

4x + 8=  28

100

A die has 12 sides. 6 triangles, 3 circles, and 3 squares. 

What is the probability of rolling a triangle?

6 out of 12  (1/2)

or 

50% 

100
Apply the formula to FIND THE AREA of a parallelogram.


Base: 7    Height: 5      Unit: inches

35in2

200

What is the equivalent expression? (116)2

1112

200

An auto insurance company pays 12% commision to its agents for each new insurance policy they sell. How much commission does an agent make on a $1000 policy?

$120

200

Four times a number, n, added to 3 is 47.

4n + 3= 47

200

Monica rolls a fair die. Find P (rolling a 4).

1/6

200

What is the circumference of a circle with a radius of 8 inches? 

50.24in 

300

What is the constant of proportionality in the equation y=5x?

5

300

Evaluate each expression for the given value of the variable. 4c - 3; c= -2

-11

300

15% of comic books were sold at a book fair that had 580 books in all. How many comic books were sold out of the 580 books?

87 comic books

300

250 people is surveyed at the airport.

City A: 38

City B: 42

City C: 20

Find the experimental probability that a person is going to City B.

16.8%

300

The diameter of a quasadilla is 14 inches. What is its area? Use 3.14 for pi.

153.86 in2

400

What is the equivalent measure? 5 in=? cm

12.7 cm

400

Write the expanded form of the expression. y(0.5+8)

0.5y + 8y

400

The measure of variability that better describes the data.

Range

400

250 people is surveyed at the airport.

City A: 38

City B: 42

City C: 20

Find the experimental probability that a person is going to City A. 

15.2 %

400

Find the SA of a cyclinder with a height of 12 cm and a diameter of 4 cm. 

175.84 cm2

500

Approximately how many ounces are quivalent to 1kg?

35.2 ounces

500

Combine like terms. (-3y-5)+(5m+7.8y)+(6+9.2m)

14.2m+4.8y+1

500

How can I get the IQR of a box plot?

Quartile 3-Quartile 1=IQR

500

250 people is surveyed at the airport.

City A: 38

City B: 42

City C: 20

Find the experimental probability that a person is going to City C.

8%

500

What is the volume of the cylinder? 

Diameter: 20m; Height: 43m

13,502m3