6th Grade Review - Unit Rates

Front

What is a unit rate?

Back

A unit rate is a rate with a denominator of 1, showing how much of one quantity corresponds to one unit of another quantity.

Front

How do you calculate a unit rate?

Back

To calculate a unit rate, divide the quantity of one item by the quantity of another item, ensuring the second quantity is 1.

Front

If 88 students are divided into 4 classes, how many students are in each class?

Back

22 students per class.

Front

What is the ratio of birds to zebras if there are 7 birds for every 3 zebras?

Back

7:3.

Front

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

Back

$6.80 per hour.

Front

What is an example of a unit rate?

Back

45 miles per hour is an example of a unit rate.

Front

If a car travels 440 miles in 8 hours, what is the unit rate?

Back

55 miles in 1 hour.

Front

What is the difference between a ratio and a unit rate?

Back

A ratio compares two quantities, while a unit rate expresses a quantity in relation to one unit of another quantity.

Front

How do you express a ratio?

Back

A ratio can be expressed in three ways: as a fraction, with a colon (e.g., 4:3), or with the word 'to' (e.g., 4 to 3).

Front

What does it mean if a rate is complex?

Back

A complex rate involves more than one unit in the denominator, making it not a unit rate.