Rates and Unit Rates

Front

What is a unit rate?

Back

A unit rate is a rate in which the unit in the denominator is 1.

Front

How do you calculate the cost per item when given the total cost and quantity?

Back

To calculate the cost per item, divide the total cost by the quantity of items.

Front

What is a rate?

Back

A rate is a ratio that compares quantities with different units.

Front

How do you find the words typed per minute if given the total words and time in minutes?

Back

To find the words typed per minute, divide the total words by the total minutes.

Front

What is the unit rate in dollars per pound if you spend a certain amount on a specific weight?

Back

To find the unit rate in dollars per pound, divide the total cost by the total weight in pounds.

Front

If 5 pounds of concrete cost $40, what is the cost per pound?

Back

The cost per pound is $8.

Front

What is the formula for calculating a unit rate?

Back

The formula for calculating a unit rate is: Unit Rate = Total Quantity / Number of Units.

Front

If 7 apples cost $4.55, how do you find the cost per apple?

Back

Divide $4.55 by 7 to find the cost per apple.

Front

What is the significance of unit rates in real-life applications?

Back

Unit rates help compare prices, speeds, and other quantities in a standardized way.

Front

How can you express a rate as a fraction?

Back

A rate can be expressed as a fraction where the numerator is one quantity and the denominator is another quantity with a different unit.