Ratio and Fraction Flashcard

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Front

How do you express a ratio as a unit rate?

Back

To express a ratio as a unit rate, divide both quantities by the same number to find the amount per one unit of the second quantity.

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something.

Front

How do you calculate average speed?

Back

Front

Back

Front

How do you find the cost per ounce of a product?

Back

To find the cost per ounce, divide the total cost by the total number of ounces.

Front

What is the cost per ounce of a 10-ounce bag of Taki's that costs $3.60?

Back

The cost per ounce is $0.36.

Front

How do you determine the number of students per class if there are 132 students in 6 classes?

Back

Front

If Lisa rides 12 miles every 2 hours, how many hours did she ride if she rode 60 miles?

Back

Lisa rode for 10 hours.

Front

What is the unit rate for 2 notebooks that cost $0.60?

Back

The unit rate is $0.30 per notebook.