Unit 3 Topic C: FLASHCARD REVIEW

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together. It expresses how much of one quantity corresponds to one unit of another quantity, often expressed as 'per' something (e.g., dollars per hour).

Front

Calculate the unit rate: Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

Back

$6.80 per hour.

Front

How many fluid ounces are in 3 cups? (1 cup = 8 fluid ounces)

Back

24 fluid ounces.

Front

How many pints are in 8 quarts? (1 quart = 2 pints)

Back

16 pints.

Front

What is the cost of one fidget spinner at the Top Toys Shop?

Back

$9.

Front

How many fidget spinners does the Junk Shack sell for $64?

Back

8 fidget spinners.

Front

Which shop is cheaper for fidget spinners: Top Toys Shop or Junk Shack?

Back

The Junk Shack is cheaper by $1.00.

Front

What is the formula to calculate the rate of work done?

Back

Rate = Total Work / Total Time.

Front

In September, a teacher graded 25 homework assignments in 20 minutes. What was his rate of grading?

Back

1.25 assignments per minute.

Front

In December, a teacher graded 36 homework assignments in 30 minutes. What was his rate of grading?

Back

1.2 assignments per minute.