Proportions
Percents
Ratios and Rates
Areas
Volume and SA
100
Solve the following Proportion
v = 13.33
100
55% of how much is 44?
55% of 80 is 44
100
Suppose that 18 inches of wire costs 72 cents.
At the same rate, how many inches of wire can be bought for 44 cents?
You could buy 11 inches of wire
100
Find the circumference and the area of a circle with radius 7 yd.
Circumference = 43.96 yards
Area = 153.86 square yards
100
Find the volume
36 m2
200
Determine if this graph represents a proportional relationship between x and y.
If it is proportional, find the constant of proportionality.
It is proportional. K=1
200
What is 475% of 9.2?
43.7 is 475% of 9.2?
200
There are 13 books on a shelf. 4 of the books are new. The rest of them are used.
What is the ratio of used books to all books on the shelf?
9:13
200
Find the area of the figure
50 in2
200
Find the volume of this figure
83 yards cubed
300
Determine which table shows that x and y are proportional.
Determine the constant of proportionality for the proportional relationship.
Table 1 is proportional, k=5
300
A file that is 271 megabytes is being downloaded. If the download is 14.7% complete, how many megabytes have been downloaded? Round your answer to the nearest tenth.
They have downloaded 39.8 megabytes
300
The cost for a pack of 7 padlocks is $23.80.
Find the unit price in dollars per padlock.
If necessary, round your answer to the nearest cent.
$3.40 per padlock
300
Find the area of this figure
35 m2
300
Find the volume of this triangular prism.
Be sure to include the correct unit in your answer
157.5 yards3
400
Determine which equation shows x and y are directly proportional. Determine the constant of proportionality for that equation.
10x = y is a proportional relationship.
K = 10
400
An international company has 19.700 employees in one country. If this represents 29.4% of the company’s employees, how many employees does it have in total?
Round your answer to the nearest whole number.
They have 67,007 total employees
400
There are 18 red marbles and 15 blue marbles. What is the ratio of red marbles to all marbles in the bag?
6:11
400
Find the area of the paper that remains. Use the value 3.14 for , and do not round your answer.
266.14 square cm
400
Find the Surface Area of this figure
264 inches squared
500
Identify which relationship is proportional and then determine the constant of proportionality.
Graph 3 is proportional, and K=4/5 or 0.8
500
The next model of a sports car will cost 11.8% more than the current model. The current model costs $55,000. What will be the price of the next model?
The next model will cost $61,490
500
A certain shampoo is available in two sizes. A 14.2-ounce bottle costs $3.98. A 33.9-ounce bottle costs $9.98.
Find the unit price for each size. Then state which size is the better buy based on the unit price.
the 14.2 oz package is $0.28/oz
the 33.9 oz package is $0.29/ oz
THE 14.2 OZ PACKAGE IS THE BETTER DEAL
500
Find the Area of these two concentric circles.
87.92 m2
500
A company makes wax candles shaped like rectangular prisms. Each candle is 5 cm long, 4 cm wide, and 13 cm tall. If the company used 7371 cm3 of wax, how many candles did they make?
They made 27 candles