MathScore EduFighter is one of the best math games on the Internet today. You can start playing for free!

## Unit Rates With Fractions - Sample Math Practice Problems

The math problems below can be generated by MathScore.com, a math practice program for schools and individual families. References to complexity and mode refer to the overall difficulty of the problems as they appear in the main program. In the main program, all problems are automatically graded and the difficulty adapts dynamically based on performance. Answers to these sample questions appear at the bottom of the page. This page does not grade your responses.

Want unlimited math worksheets? Learn more about our online math practice software.
See some of our other supported math practice problems.

### Complexity=1, Mode=whole

Solve. Leave your answers in simplified fraction form.

1.
A faucet fills a 5-liter tub in 2 minutes. What is its flow
rate in terms of liters per minute?
 liters per minute
2.
Happy House Cleaners polishes 8 square yards every 7
minutes. What is their speed in terms of square yards per
minute?
 square yards per minute

### Complexity=1, Mode=frac

Solve. Leave your answers in simplified fraction form.

1.
A waste company can process 5/10 kilograms of garbage every 2/12 hours.
What is their speed in terms of kilograms per hour?
 kilograms per hour
2.
A bear cub ambles 5/6 miles in 5/12 hours.
What is its speed in terms of miles per hour?
 miles per hour

### Complexity=2, Mode=frac

Solve. Leave your answers in simplified fraction form.

1.
Sunshine House Cleaners mops 5/8 square meters every 5/40 minutes.
What is their speed in terms of square meters per hour?
 square meters per hour
2.
A person runs 4/8 kilometers in 1/24 hours.
What is their speed in terms of meters per hour?
 meters per hour

## Answers

### Complexity=1, Mode=whole

Solve. Leave your answers in simplified fraction form.

#ProblemCorrect AnswerYour Answer
1
A faucet fills a 5-liter tub in 2 minutes. What is its flow
rate in terms of liters per minute?
 liters per minute
Solution
 litersminute = 52
#ProblemCorrect AnswerYour Answer
2
Happy House Cleaners polishes 8 square yards every 7
minutes. What is their speed in terms of square yards per
minute?
 square yards per minute
Solution
 square yardsminute = 87

### Complexity=1, Mode=frac

Solve. Leave your answers in simplified fraction form.

#ProblemCorrect AnswerYour Answer
1
A waste company can process 5/10 kilograms of garbage every 2/12 hours.
What is their speed in terms of kilograms per hour?
 kilograms per hour
Solution
 kilogramshour = 5/102/12
#ProblemCorrect AnswerYour Answer
2
A bear cub ambles 5/6 miles in 5/12 hours.
What is its speed in terms of miles per hour?
 miles per hour
Solution
 mileshour = 5/65/12

### Complexity=2, Mode=frac

Solve. Leave your answers in simplified fraction form.

#ProblemCorrect AnswerYour Answer
1
Sunshine House Cleaners mops 5/8 square meters every 5/40 minutes.
What is their speed in terms of square meters per hour?
 square meters per hour
Solution
You are given
 square metersminute = 5/85/40

To find square meters per hour, convert the units.
 square meterhour = square metersminute × minuteshour = 5/8 square meters5/40 minutes × 60 minutes1 hour
#ProblemCorrect AnswerYour Answer
2
A person runs 4/8 kilometers in 1/24 hours.
What is their speed in terms of meters per hour?
 meters per hour
Solution
You are given
 kilometershour = 4/81/24

To find meters per hour, convert the units.
 metershour = kilometershour × meterskilometer = 4/8 kilometers1/24 hours × 1000 meters1 kilometer
Learn more about our online math practice software.

 "MathScore works." - John Cradler, Educational Technology Expert
© Copyright 2010 Accurate Learning Systems Corp. All rights reserved.