Solve Unit Rate Problems

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities where one of the quantities is expressed as a quantity of one. For example, if you travel 60 miles in 2 hours, the unit rate is 30 miles per hour.

Front

How do you find the unit rate from a ratio?

Back

To find the unit rate from a ratio, divide the first quantity by the second quantity. For example, if the ratio is 4 apples for 2 dollars, the unit rate is 4 ÷ 2 = 2 apples per dollar.

Front

If a car travels 150 miles in 3 hours, what is the unit rate in miles per hour?

Back

The unit rate is 150 miles ÷ 3 hours = 50 miles per hour.

Front

What is the formula to calculate unit rate?

Back

The formula to calculate unit rate is: Unit Rate = Total Quantity ÷ Number of Units.

Front

If you buy 5 notebooks for $10, what is the cost per notebook?

Back

The cost per notebook (unit rate) is $10 ÷ 5 notebooks = $2 per notebook.

Front

How can unit rates help in real-life situations?

Back

Unit rates help in making comparisons, budgeting, and understanding prices, such as determining the best deal when shopping.

Front

What is the unit rate of 12 cookies for 3 friends?

Back

The unit rate is 12 cookies ÷ 3 friends = 4 cookies per friend.

Front

If a recipe calls for 4 cups of flour for 8 servings, what is the unit rate of flour per serving?

Back

The unit rate is 4 cups ÷ 8 servings = 0.5 cups of flour per serving.

Front

What does it mean if a unit rate is greater than another?

Back

If a unit rate is greater than another, it means that the first option provides more of the quantity per unit compared to the second option.

Front

How do you convert a fraction to a unit rate?

Back

To convert a fraction to a unit rate, divide the numerator by the denominator. For example, 3/4 can be expressed as 0.75.