Unit Conversion
Ratio/Rate/Proportion
Fraction Operations
Percentage Application
Random
100
3.45 L is _____ cL
What is 345 cL
100

You pay a total of $440 for 8 visits to your doctor. What is the cost per visit?

What is $55
100
Mr Ego bought a 12 foot long piece of PVC pipe to use for irrigation.  He used 1/2 of it for the main line, 1/4 of it for a corner piece, and 3/16 of it for the connection to the valve box.  How much PVC is left?
What is 1/16
100
12 is 30% of what number
What is 40
100

Rachel and Sarah started out to visit Grandma. They drove for 50 miles and stopped to rest before driving for 30 more miles. They decided to go back 10 miles to a restaurant they had seen. After leaving the restaurant, they drove 80 more miles to Grandma’s house. How many miles did the girls drive on the way to Grandma’s house? 

What is 170 miles
200
4.8 gallons is ______ cups
What is 76.8 cups
200

Your plant runs 2 assembly lines. Line A produces 45 units in the same time that it takes line B to produce 37 units. On one run line B produced 555 units. How many units did line A produce during the same time?

What is 675 units
200
1/4 of a cake can serve 5 people.  If you have to plan for wedding that has 500 guests, how many cakes do you need?
What is 25 cakes
200
If the potato plant in Boardman hired 7 new people, what percent did they increase their productivity on the assembly line if last months productivity was 455 bags and this month is 520
What is 14.3% increase
200

A tablecloth, 220 cm by 440 cm, is to be trimmed with lace. The lace costs $0.87/m. What is the cost of the lace required?

What is $11.48
300
72 degrees Fahrenheit is ___________ in Celsius
What is 22.22 degrees Celsius 
300

Speedy Rent-A-Car rents an intermediate size car at a daily rate of $46.95 plus $0.41 per mile. Drive-A-Way charges $41.99 per day plus $0.46 per mile. If you are planning an overnight visit with your parents, how much would the cheapest rental place  charge if you planned a 820 mile trip?

What is $430.10
300
At the party, Jose and his friends ate 2 1/2 pizzas.  After the party, there was 1 1/8 pizzas left.  How much was there before they all arrived? 
What is 3 5/8 pizza 
300
Foot Locker has a huge sale.  Everything is 20% off.  If the sneakers you like are priced for $79.99 and there is a 6.5% sales tax, how much will you have to pay for the shoes?
What is $68.15
300
You are a contractor assigned to construct a privacy fence for a rectangular back yard.  The fence only needs three sides as it will be attached to the length of the house.  The two sides measure 54 feet and the length spans 72 feet.  How much will the project cost if the cedar boards 5.5 inches wide and cost $2.87 each?
What is ~ $1,127.13
400

Jose wants to send a box of oranges to a friend by mail. The box of oranges cannot exceed a mass of 10 kg. If each orange has a mass of 200 g, what is the maximum number he can send? 

What is 50 oranges
400

An assembly line moves at a rate of 25 objects/min. If the rate goes up by 2 objects/min for 6 minutes, then slows down by 4 objects/min for 9 minutes before resuming normal speed, how many objects have passed a worker stationed on the line during the last one-half hour?

What is 744 objects
400

Gabriella bought a pile of bricks to build a brick wall. Yesterday, she used 5/8 of the bricks. Tomorrow, she plans to use another 1/4 of the original brick pile. What fraction of the brick pile will she have left after tomorrow?

What is 1/8
400

Find the mistake and correct it, if the answer given to the following problem is:

Carbohydrates-   1,000 calories 

Fat-                   1,325 calories 

Protein-              625 calories  

A doctor prescribes a diet of 2,500 calories per day for a patient. She specifies that 40% of the calories must be carbohydrates, 35% must be fat, and 25% must be protein. Calculate the number of calories prescribed for the patient in each category.

What is FAT 875 calories
400

You work in the music shop at the mall. A customer purchased 2 CDs for $14.95 each, a cassette tape for $7.99, and a 5-pack of blank cassettes for $5.99. He gave you a $50 bill and you gave him $21.07 change. How much, if at all, did you overcharge or undercharge the customer?

What is undercharge $14.95
500
A 50 gallon drum of water had fallen off the back of a truck.  It cracked.  It now leaks at a rate of 20 mL per second.  How many hours would it take to empty the drum?
What is 2.63 hours
500

Juan says that for every 20 e-mails he receives, 3 are spam. He also says that he reads only 2 out of every 15 spams. If Edgar read 8 spams last month, what was the total number of e-mails he received?

What is 400 emails
500

Determine the cost of cement needed for a sidewalk that is 4 inches thick, 3 feet wide, and 40 feet long. The cement is sold for $76 per cubic yard. (Calculate problem using fractions to avoid rounding errors caused by repeating decimals.)

What is $112.59
500
You found a paddle board that you want to buy.  It is $1,450 at both stores.  Store #1 has it for 15% off and store #2 has a coupon for $20 off any item store-wide.  If you sign up for a credit card at store #2 you will receive a $200 rebate.  Which store offers the better deal and how much would you save? 
What is store #2, you save $2.50
500

You are preparing to fertilize your front lawn which is a rectangular shape measuring 90 1/2 yards by 35 1/2 yards. A 25 lb bag of fertilizer covers approximately 5,000 square feet. How many bags of fertilizer need to be purchased?

What is 6 bags
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