Mathematics
Grade 9
15 min
Unit rates
Unit rates
What you'll learn
- Identify the hour and minute on a digital clock with 80% accuracy.
- Match digital clock times to the correct written time (e.g., 3:00 matches "three o'clock") in at least 4 out of 5 attempts.
- Apply knowledge of digital clock times to correctly choose the digital clock that shows a specific time, such as "half past two", in 3 out of 4 trials.
Tutorial Preview
1
A pack of 4 pens costs $2.00. What is the cost per pen?
2
A car travels 120 miles in 2 hours. What is its average speed?
3
Store A sells 3 apples for $1.50. Store B sells 5 apples for $2.00. Which is the better deal?
Sample Practice Questions
Easy
A pack of 6 pencils costs $3.00. What is the cost per pencil?
0.$0.50
1.$2.00
2.$3.00
3.$18.00
Easy
You bike 20 miles in 2 hours. What is your average speed in miles per hour?
0.5 mph
1.10 mph
2.20 mph
3.40 mph
Easy
A store sells 10 juice boxes for $5.00. What is the cost per juice box?
0.$0.25
1.$0.50
2.$1.00
3.$2.00
Want to practice and check your answers?
Sign up to access all questions with instant feedback, explanations, and progress tracking.
Start Practicing FreeMore from Ratios, rates, and proportions
Mathematics for other grades
Frequently asked questions
What grade level is "Unit rates"?
Unit rates is a Grade 9 Mathematics lesson on ExcelOS.
What will I learn in Unit rates?
You'll be able to: Identify the hour and minute on a digital clock with 80% accuracy; Match digital clock times to the correct written time (e.g., 3:00 matches "three o'clock") in at least 4 out of 5 attempts; Apply knowledge of digital clock….
Is "Unit rates" free to practice?
Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.
How many practice questions are included with Unit rates?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.